489 US customary teaspoons in dry gallons

Conversion

489 US customary teaspoons is equivalent to 0.547175086727244 dry gallons.^[1]

Conversion formula
How to convert 489 US customary teaspoons to dry gallons?

We know (by definition) that: $1 usteaspoon \approx 0.00111896745751993 drygallon$

We can set up a proportion to solve for the number of dry gallons.

\frac{1 usteaspoon}{489 usteaspoon} \approx \frac{0.00111896745751993 drygallon}{x drygallon}

Now, we cross multiply to solve for our unknown $x$ :

x drygallon \approx \frac{489 usteaspoon}{1 usteaspoon} * 0.00111896745751993 drygallon \to x drygallon \approx 0.5471750867272457 drygallon

Conclusion: $489 usteaspoon \approx 0.5471750867272457 drygallon$

489 US customary teaspoons is equivalent to 0.547175086727244 dry gallons

Conversion in the opposite direction

The inverse of the conversion factor is that 1 dry gallon is equal to 1.82756858683239 times 489 US customary teaspoons.

It can also be expressed as: 489 US customary teaspoons is equal to $\frac{1}{1.82756858683239}$ dry gallons.

Approximation

An approximate numerical result would be: four hundred and eighty-nine US customary teaspoons is about zero point five five dry gallons, or alternatively, a dry gallon is about one point eight three times four hundred and eighty-nine US customary teaspoons.

Units involved

This is how the units in this conversion are defined:

Us Customary Teaspoons

"In the United States one teaspoon as a unit of culinary measure is 1⁄3 tablespoon, that is, 4.92892159375 ml; it is exactly 1 1⁄3 US fluid drams, 1⁄6 US fl oz, 1⁄48 US cup, and 1⁄768 US liquid gallon and 77⁄256 or 0.30078125 cubic inches. For nutritional labeling on food packages in the US, the teaspoon is defined as precisely 5 ml."

Wikipedia page of US customary teaspoons

Dry Gallons

"The dry gallon, also known as the corn gallon, was used in the United States until recently for grain and other dry commodities. It is one eighth of the Winchester bushel, originally a cylindrical measure of 18.5 inches in diameter and 8 inches in depth."

Wikipedia page of dry gallons

Footnotes

[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).

Results may contain small errors due to the use of floating point arithmetic.

Conversion

Conversion formula How to convert 489 US customary teaspoons to dry gallons?

Conversion in the opposite direction

Approximation

Conversion formula
How to convert 489 US customary teaspoons to dry gallons?