How to convert 172 imperial gallons to US customary teaspoons?
We know (by definition) that:
We can set up a proportion to solve for the number of US customary teaspoons.
Now, we cross multiply to solve for our unknown :
Conversion in the opposite direction
The inverse of the conversion factor is that 1 US customary teaspoon is equal to 6.30355335989726e-06 times 172 imperial gallons.
It can also be expressed as: 172 imperial gallons is equal to US customary teaspoons.
An approximate numerical result would be: one hundred and seventy-two imperial gallons is about one hundred and fifty-eight thousand, six hundred and forty point six seven US customary teaspoons, or alternatively, a US customary teaspoon is about zero times one hundred and seventy-two imperial gallons.
 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.