Finding the Third Proportional to 332,877.25 and 471,013.75
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Solution
The third proportional to 332,877.25 and 471,013.75 is: 666,473.76
Step by Step Solution
- Step 1: Write the proportion equation
332,877.25 : 471,013.75 = 471,013.75 : x - Step 2: Convert to fraction form
332,877.25/471,013.75 = 471,013.75/x - Step 3: Cross multiply
332,877.25x = 471,013.75 × 471,013.75 - Step 4: Simplify right side
332,877.25x = 221,853,952,689.06 - Step 5: Solve for x
x = 221,853,952,689.06/332,877.25 - Step 6: Final answer
x = 666,473.76
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.