Finding the Third Proportional to 353,148.75 and 771,864.75
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Solution
The third proportional to 353,148.75 and 771,864.75 is: 1,687,037.52
Step by Step Solution
- Step 1: Write the proportion equation
353,148.75 : 771,864.75 = 771,864.75 : x - Step 2: Convert to fraction form
353,148.75/771,864.75 = 771,864.75/x - Step 3: Cross multiply
353,148.75x = 771,864.75 × 771,864.75 - Step 4: Simplify right side
353,148.75x = 595,775,192,292.56 - Step 5: Solve for x
x = 595,775,192,292.56/353,148.75 - Step 6: Final answer
x = 1,687,037.52
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.