Halfway Between 45 and 331

When you ask "What number is halfway between 45 and 331?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=45 and Y=331.

Halfway Between Line

To find the number halfway between 45 and 331, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 45 and 331 into our formula, we get:

(45 + 331)/2 = 188

Thus, the number halfway between 45 and 331 is 188.

To check that our answer is correct, we subtract 45 from 188 and subtract 188 from 331 and compare the two numbers:

188 - 45 = 143
331 - 188 = 143

As you can see, the halfway number is 143 higher than 45 and 143 lower than 331. Therefore, our halfway between answer of 188 above is correct.

Halfway Between
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Halfway Between 45 and 332
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