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Finding the Third Proportional to 9,062 and 18,379

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Solution

The third proportional to 9,062 and 18,379 is: 37,275.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,062 : 18,379 = 18,379 : x
  2. Step 2: Convert to fraction form
    9,062/18,379 = 18,379/x
  3. Step 3: Cross multiply
    9,062x = 18,379 × 18,379
  4. Step 4: Simplify right side
    9,062x = 337,787,641
  5. Step 5: Solve for x
    x = 337,787,641/9,062
  6. Step 6: Final answer
    x = 37,275.18

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.