138 dry gallons in US customary cups

Conversion formula
How to convert 138 dry gallons to US customary cups?

We know (by definition) that: $1\mathrm{drygallon}\approx 18.618354978355\mathrm{uscup}$

We can set up a proportion to solve for the number of US customary cups.

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

Conclusion: 138 ⁢ drygallon ≈ 2569.33298701299 ⁢ uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.000389206072180844 times 138 dry gallons.

It can also be expressed as: 138 dry gallons is equal to $\frac{1}{\mathrm{0.000389206072180844}}$ US customary cups.

Approximation

An approximate numerical result would be: one hundred and thirty-eight dry gallons is about two thousand, five hundred and sixty-nine point three two US customary cups, or alternatively, a US customary cup is about zero times one hundred and thirty-eight dry gallons.