Halfway Between 20 and 482

When you ask "What number is halfway between 20 and 482?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=20 and Y=482.

Halfway Between Line

To find the number halfway between 20 and 482, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 20 and 482 into our formula, we get:

(20 + 482)/2 = 251

Thus, the number halfway between 20 and 482 is 251.

To check that our answer is correct, we subtract 20 from 251 and subtract 251 from 482 and compare the two numbers:

251 - 20 = 231
482 - 251 = 231

As you can see, the halfway number is 231 higher than 20 and 231 lower than 482. Therefore, our halfway between answer of 251 above is correct.

Halfway Between
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Halfway Between 20 and 483
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