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Finding the Third Proportional to 240,060.94 and 517,339.13

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Solution

The third proportional to 240,060.94 and 517,339.13 is: 1,114,882.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,060.94 : 517,339.13 = 517,339.13 : x
  2. Step 2: Convert to fraction form
    240,060.94/517,339.13 = 517,339.13/x
  3. Step 3: Cross multiply
    240,060.94x = 517,339.13 × 517,339.13
  4. Step 4: Simplify right side
    240,060.94x = 267,639,770,255.77
  5. Step 5: Solve for x
    x = 267,639,770,255.77/240,060.94
  6. Step 6: Final answer
    x = 1,114,882.63

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.