Finding the Third Proportional to 432,233.75 and 694,481.75
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Solution
The third proportional to 432,233.75 and 694,481.75 is: 1,115,842.76
Step by Step Solution
- Step 1: Write the proportion equation
432,233.75 : 694,481.75 = 694,481.75 : x - Step 2: Convert to fraction form
432,233.75/694,481.75 = 694,481.75/x - Step 3: Cross multiply
432,233.75x = 694,481.75 × 694,481.75 - Step 4: Simplify right side
432,233.75x = 482,304,901,083.06 - Step 5: Solve for x
x = 482,304,901,083.06/432,233.75 - Step 6: Final answer
x = 1,115,842.76
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These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.