Halfway Between 72 and 312

When you ask "What number is halfway between 72 and 312?" 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=312.

Halfway Between Line

To find the number halfway between 72 and 312, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 72 and 312 into our formula, we get:

(72 + 312)/2 = 192

Thus, the number halfway between 72 and 312 is 192.

To check that our answer is correct, we subtract 72 from 192 and subtract 192 from 312 and compare the two numbers:

192 - 72 = 120
312 - 192 = 120

As you can see, the halfway number is 120 higher than 72 and 120 lower than 312. Therefore, our halfway between answer of 192 above is correct.

Halfway Between
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