Finding the Third Proportional to 175,394.11 and 282,472.31
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Solution
The third proportional to 175,394.11 and 282,472.31 is: 454,921.82
Step by Step Solution
- Step 1: Write the proportion equation
175,394.11 : 282,472.31 = 282,472.31 : x - Step 2: Convert to fraction form
175,394.11/282,472.31 = 282,472.31/x - Step 3: Cross multiply
175,394.11x = 282,472.31 × 282,472.31 - Step 4: Simplify right side
175,394.11x = 79,790,607,329.10 - Step 5: Solve for x
x = 79,790,607,329.10/175,394.11 - Step 6: Final answer
x = 454,921.82
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.