Finding the Third Proportional to 664,251.75 and 1,031,371.88
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Solution
The third proportional to 664,251.75 and 1,031,371.88 is: 1,601,392.76
Step by Step Solution
- Step 1: Write the proportion equation
664,251.75 : 1,031,371.88 = 1,031,371.88 : x - Step 2: Convert to fraction form
664,251.75/1,031,371.88 = 1,031,371.88/x - Step 3: Cross multiply
664,251.75x = 1,031,371.88 × 1,031,371.88 - Step 4: Simplify right side
664,251.75x = 1,063,727,944,541.02 - Step 5: Solve for x
x = 1,063,727,944,541.02/664,251.75 - Step 6: Final answer
x = 1,601,392.76
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.