Halfway Between 100 and 144

When you ask "What number is halfway between 100 and 144?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=100 and Y=144.

Halfway Between Line

To find the number halfway between 100 and 144, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 100 and 144 into our formula, we get:

(100 + 144)/2 = 122

Thus, the number halfway between 100 and 144 is 122.

To check that our answer is correct, we subtract 100 from 122 and subtract 122 from 144 and compare the two numbers:

122 - 100 = 22
144 - 122 = 22

As you can see, the halfway number is 22 higher than 100 and 22 lower than 144. Therefore, our halfway between answer of 122 above is correct.

Halfway Between
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Halfway Between 100 and 145
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