Halfway Between 78 and 118

When you ask "What number is halfway between 78 and 118?" 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=118.

Halfway Between Line

To find the number halfway between 78 and 118, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 78 and 118 into our formula, we get:

(78 + 118)/2 = 98

Thus, the number halfway between 78 and 118 is 98.

To check that our answer is correct, we subtract 78 from 98 and subtract 98 from 118 and compare the two numbers:

98 - 78 = 20
118 - 98 = 20

As you can see, the halfway number is 20 higher than 78 and 20 lower than 118. Therefore, our halfway between answer of 98 above is correct.

Halfway Between
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Halfway Between 78 and 119
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