What three numbers have an average of 473?
Part 1: Understanding the Problem
We're looking for three numbers whose average is 473. This means if we add these three numbers together and divide by 3, we should get 473.
Step-by-step Solution:
- Recall the average formula: Average = (Sum of numbers) / (Count of numbers)
- In this case: 473 = (x + y + z) / 3
- To find the sum, multiply both sides by 3: 473 * 3 = x + y + z
- So, the sum of our three numbers should be: 1419
Part 2: Finding Solutions
Now, let's find multiple sets of three numbers that add up to 1419.
Solution 1:
473, 473, 473
Verification:
(473 + 473 + 473) / 3 = 1419 / 3 ≈ 473
This solution is correct!
Solution 2:
473, 473, 473
Verification:
(473 + 473 + 473) / 3 = 1419 / 3 ≈ 473
This solution is correct!
Solution 3:
972, 429, 18
Verification:
(972 + 429 + 18) / 3 = 1419 / 3 ≈ 473
This solution is correct!
Solution 4:
456, 950, 13
Verification:
(456 + 950 + 13) / 3 = 1419 / 3 ≈ 473
This solution is correct!
Solution 5:
554, 848, 17
Verification:
(554 + 848 + 17) / 3 = 1419 / 3 ≈ 473
This solution is correct!
Explanation:
As you can see, there are many possible solutions. We can find more by:
- Choosing any two numbers
- Subtracting their sum from 1419 to get the third number
Remember:
- The numbers don't have to be whole numbers.
- They can even be negative (although that might not make sense in some real-world contexts).
- The order of the numbers doesn't matter for the average.