Finding the Third Proportional to 175,107.50 and 267,744.75
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Solution
The third proportional to 175,107.50 and 267,744.75 is: 409,389.95
Step by Step Solution
- Step 1: Write the proportion equation
175,107.50 : 267,744.75 = 267,744.75 : x - Step 2: Convert to fraction form
175,107.50/267,744.75 = 267,744.75/x - Step 3: Cross multiply
175,107.50x = 267,744.75 × 267,744.75 - Step 4: Simplify right side
175,107.50x = 71,687,251,152.56 - Step 5: Solve for x
x = 71,687,251,152.56/175,107.50 - Step 6: Final answer
x = 409,389.95
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.