Finding the Third Proportional to 517,731.75 and 1,107,425.25
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Solution
The third proportional to 517,731.75 and 1,107,425.25 is: 2,368,776.27
Step by Step Solution
- Step 1: Write the proportion equation
517,731.75 : 1,107,425.25 = 1,107,425.25 : x - Step 2: Convert to fraction form
517,731.75/1,107,425.25 = 1,107,425.25/x - Step 3: Cross multiply
517,731.75x = 1,107,425.25 × 1,107,425.25 - Step 4: Simplify right side
517,731.75x = 1,226,390,684,337.56 - Step 5: Solve for x
x = 1,226,390,684,337.56/517,731.75 - Step 6: Final answer
x = 2,368,776.27
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.