Finding the Third Proportional to 357,711.19 and 501,324.19
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Solution
The third proportional to 357,711.19 and 501,324.19 is: 702,594.58
Step by Step Solution
- Step 1: Write the proportion equation
357,711.19 : 501,324.19 = 501,324.19 : x - Step 2: Convert to fraction form
357,711.19/501,324.19 = 501,324.19/x - Step 3: Cross multiply
357,711.19x = 501,324.19 × 501,324.19 - Step 4: Simplify right side
357,711.19x = 251,325,940,972.54 - Step 5: Solve for x
x = 251,325,940,972.54/357,711.19 - Step 6: Final answer
x = 702,594.58
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.