Halfway Between 100 and 902

When you ask "What number is halfway between 100 and 902?" 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=902.

Halfway Between Line

To find the number halfway between 100 and 902, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 100 and 902 into our formula, we get:

(100 + 902)/2 = 501

Thus, the number halfway between 100 and 902 is 501.

To check that our answer is correct, we subtract 100 from 501 and subtract 501 from 902 and compare the two numbers:

501 - 100 = 401
902 - 501 = 401

As you can see, the halfway number is 401 higher than 100 and 401 lower than 902. Therefore, our halfway between answer of 501 above is correct.

Halfway Between
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Halfway Between 100 and 903
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