# 78 US gallons in dry gallons

## Conversion

78 US gallons is equivalent to 67.0306265752737 dry gallons.^{[1]}

## Conversion formula

How to convert 78 US gallons to dry gallons?

We know (by definition) that: $1\mathrm{usgallon}\approx 0.859367007375303\mathrm{drygallon}$

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

$\frac{1\mathrm{usgallon}}{78\mathrm{usgallon}}\approx \frac{0.859367007375303\mathrm{drygallon}}{x\mathrm{drygallon}}$Now, we cross multiply to solve for our unknown $x$:

$x\mathrm{drygallon}\approx \frac{78\mathrm{usgallon}}{1\mathrm{usgallon}}*0.859367007375303\mathrm{drygallon}\to x\mathrm{drygallon}\approx 67.03062657527363\mathrm{drygallon}$Conclusion: $78\mathrm{usgallon}\approx 67.03062657527363\mathrm{drygallon}$

## Conversion in the opposite direction

The inverse of the conversion factor is that **1 dry gallon is equal to 0.0149185536685537 times 78 US gallons**.

It can also be expressed as: 78 US gallons is equal to $\frac{1}{\mathrm{0.0149185536685537}}$ dry gallons.

## Approximation

An approximate numerical result would be: **seventy-eight US gallons is about sixty-seven point zero three dry gallons**, or alternatively, *a dry gallon is about zero point zero one times seventy-eight US 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.