Halfway Between 78 and 108

When you ask "What number is halfway between 78 and 108?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=78 and Y=108.

Halfway Between Line

To find the number halfway between 78 and 108, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 78 and 108 into our formula, we get:

(78 + 108)/2 = 93

Thus, the number halfway between 78 and 108 is 93.

To check that our answer is correct, we subtract 78 from 93 and subtract 93 from 108 and compare the two numbers:

93 - 78 = 15
108 - 93 = 15

As you can see, the halfway number is 15 higher than 78 and 15 lower than 108. Therefore, our halfway between answer of 93 above is correct.

Halfway Between
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Halfway Between 78 and 109
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