What three numbers have an average of 194?
Part 1: Understanding the Problem
We're looking for three numbers whose average is 194. This means if we add these three numbers together and divide by 3, we should get 194.
Step-by-step Solution:
- Recall the average formula: Average = (Sum of numbers) / (Count of numbers)
- In this case: 194 = (x + y + z) / 3
- To find the sum, multiply both sides by 3: 194 * 3 = x + y + z
- So, the sum of our three numbers should be: 582
Part 2: Finding Solutions
Now, let's find multiple sets of three numbers that add up to 582.
Solution 1:
194, 194, 194
Verification:
(194 + 194 + 194) / 3 = 582 / 3 ≈ 194
This solution is correct!
Solution 2:
194, 194, 194
Verification:
(194 + 194 + 194) / 3 = 582 / 3 ≈ 194
This solution is correct!
Solution 3:
30, 376, 176
Verification:
(30 + 376 + 176) / 3 = 582 / 3 ≈ 194
This solution is correct!
Solution 4:
115, 6, 461
Verification:
(115 + 6 + 461) / 3 = 582 / 3 ≈ 194
This solution is correct!
Solution 5:
168, 71, 343
Verification:
(168 + 71 + 343) / 3 = 582 / 3 ≈ 194
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 582 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.