Halfway Between 21 and 475

When you ask "What number is halfway between 21 and 475?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=21 and Y=475.

Halfway Between Line

To find the number halfway between 21 and 475, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 21 and 475 into our formula, we get:

(21 + 475)/2 = 248

Thus, the number halfway between 21 and 475 is 248.

To check that our answer is correct, we subtract 21 from 248 and subtract 248 from 475 and compare the two numbers:

248 - 21 = 227
475 - 248 = 227

As you can see, the halfway number is 227 higher than 21 and 227 lower than 475. Therefore, our halfway between answer of 248 above is correct.

Halfway Between
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Halfway Between 21 and 476
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