Halfway Between 43 and 513

When you ask "What number is halfway between 43 and 513?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=43 and Y=513.

Halfway Between Line

To find the number halfway between 43 and 513, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 43 and 513 into our formula, we get:

(43 + 513)/2 = 278

Thus, the number halfway between 43 and 513 is 278.

To check that our answer is correct, we subtract 43 from 278 and subtract 278 from 513 and compare the two numbers:

278 - 43 = 235
513 - 278 = 235

As you can see, the halfway number is 235 higher than 43 and 235 lower than 513. Therefore, our halfway between answer of 278 above is correct.

Halfway Between
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Halfway Between 43 and 514
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