Final answer:
The formula calculation is (Feed Conductivity * Product Conductivity) / x * 100. This formula is used to calculate a percentage value.
Step-by-step explanation:
The formula calculation of the feed conductivity product conductivity divided by x 100 is:
(Feed Conductivity * Product Conductivity) / x * 100
This formula is used to calculate a percentage value. To use this formula, you need to know the values for feed conductivity, product conductivity, and x. Multiply the feed conductivity and product conductivity, divide by x, and then multiply the result by 100 to get the final percentage.