509 dry gallons in US customary cups

Conversion formula
How to convert 509 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: 509 ⁢ drygallon ≈ 9476.742683982695 ⁢ uscup

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary cup is equal to 0.000105521489117793 times 509 dry gallons.

It can also be expressed as: 509 dry gallons is equal to $\frac{1}{\mathrm{0.000105521489117793}}$ US customary cups.

Approximation

An approximate numerical result would be: five hundred and nine dry gallons is about nine thousand, four hundred and seventy-six point seven three US customary cups, or alternatively, a US customary cup is about zero times five hundred and nine dry gallons.