Finding the Third Proportional to 200,575.97 and 440,517.09
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Solution
The third proportional to 200,575.97 and 440,517.09 is: 967,490.33
Step by Step Solution
- Step 1: Write the proportion equation
200,575.97 : 440,517.09 = 440,517.09 : x - Step 2: Convert to fraction form
200,575.97/440,517.09 = 440,517.09/x - Step 3: Cross multiply
200,575.97x = 440,517.09 × 440,517.09 - Step 4: Simplify right side
200,575.97x = 194,055,309,885.95 - Step 5: Solve for x
x = 194,055,309,885.95/200,575.97 - Step 6: Final answer
x = 967,490.33
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.