Finding the Third Proportional to 664,654.50 and 1,449,612
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Solution
The third proportional to 664,654.50 and 1,449,612 is: 3,161,604.94
Step by Step Solution
- Step 1: Write the proportion equation
664,654.50 : 1,449,612 = 1,449,612 : x - Step 2: Convert to fraction form
664,654.50/1,449,612 = 1,449,612/x - Step 3: Cross multiply
664,654.50x = 1,449,612 × 1,449,612 - Step 4: Simplify right side
664,654.50x = 2,101,374,950,544 - Step 5: Solve for x
x = 2,101,374,950,544/664,654.50 - Step 6: Final answer
x = 3,161,604.94
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.