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Finding the Third Proportional to 5,859 and 9,426.38

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Solution

The third proportional to 5,859 and 9,426.38 is: 15,165.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,859 : 9,426.38 = 9,426.38 : x
  2. Step 2: Convert to fraction form
    5,859/9,426.38 = 9,426.38/x
  3. Step 3: Cross multiply
    5,859x = 9,426.38 × 9,426.38
  4. Step 4: Simplify right side
    5,859x = 88,856,545.64
  5. Step 5: Solve for x
    x = 88,856,545.64/5,859
  6. Step 6: Final answer
    x = 15,165.82

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.