Halfway Between 72 and 720

When you ask "What number is halfway between 72 and 720?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=72 and Y=720.

Halfway Between Line

To find the number halfway between 72 and 720, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 72 and 720 into our formula, we get:

(72 + 720)/2 = 396

Thus, the number halfway between 72 and 720 is 396.

To check that our answer is correct, we subtract 72 from 396 and subtract 396 from 720 and compare the two numbers:

396 - 72 = 324
720 - 396 = 324

As you can see, the halfway number is 324 higher than 72 and 324 lower than 720. Therefore, our halfway between answer of 396 above is correct.

Halfway Between
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