30 dry gallons in US customary cups

Conversion formula
How to convert 30 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: 30 ⁢ drygallon ≈ 558.55064935065 ⁢ uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.00179034793203188 times 30 dry gallons.

It can also be expressed as: 30 dry gallons is equal to $\frac{1}{\mathrm{0.00179034793203188}}$ US customary cups.

Approximation

An approximate numerical result would be: thirty dry gallons is about five hundred and fifty-eight point five four US customary cups, or alternatively, a US customary cup is about zero times thirty dry gallons.