Halfway Between 100 and 502

When you ask "What number is halfway between 100 and 502?" 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=502.

Halfway Between Line

To find the number halfway between 100 and 502, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 100 and 502 into our formula, we get:

(100 + 502)/2 = 301

Thus, the number halfway between 100 and 502 is 301.

To check that our answer is correct, we subtract 100 from 301 and subtract 301 from 502 and compare the two numbers:

301 - 100 = 201
502 - 301 = 201

As you can see, the halfway number is 201 higher than 100 and 201 lower than 502. Therefore, our halfway between answer of 301 above is correct.

Halfway Between
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Halfway Between 100 and 503
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