Finding the Third Proportional to 125,329.78 and 270,634.92
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Solution
The third proportional to 125,329.78 and 270,634.92 is: 584,404.28
Step by Step Solution
- Step 1: Write the proportion equation
125,329.78 : 270,634.92 = 270,634.92 : x - Step 2: Convert to fraction form
125,329.78/270,634.92 = 270,634.92/x - Step 3: Cross multiply
125,329.78x = 270,634.92 × 270,634.92 - Step 4: Simplify right side
125,329.78x = 73,243,260,938.29 - Step 5: Solve for x
x = 73,243,260,938.29/125,329.78 - Step 6: Final answer
x = 584,404.28
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.