Halfway Between 10 and 508

When you ask "What number is halfway between 10 and 508?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=10 and Y=508.

Halfway Between Line

To find the number halfway between 10 and 508, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 10 and 508 into our formula, we get:

(10 + 508)/2 = 259

Thus, the number halfway between 10 and 508 is 259.

To check that our answer is correct, we subtract 10 from 259 and subtract 259 from 508 and compare the two numbers:

259 - 10 = 249
508 - 259 = 249

As you can see, the halfway number is 249 higher than 10 and 249 lower than 508. Therefore, our halfway between answer of 259 above is correct.

Halfway Between
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Halfway Between 10 and 509
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