Finding the Third Proportional to 357,841.13 and 771,724.13
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Solution
The third proportional to 357,841.13 and 771,724.13 is: 1,664,308.78
Step by Step Solution
- Step 1: Write the proportion equation
357,841.13 : 771,724.13 = 771,724.13 : x - Step 2: Convert to fraction form
357,841.13/771,724.13 = 771,724.13/x - Step 3: Cross multiply
357,841.13x = 771,724.13 × 771,724.13 - Step 4: Simplify right side
357,841.13x = 595,558,125,107.02 - Step 5: Solve for x
x = 595,558,125,107.02/357,841.13 - Step 6: Final answer
x = 1,664,308.78
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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.