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Finding the Third Proportional to 13,861.13 and 29,544.75

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Solution

The third proportional to 13,861.13 and 29,544.75 is: 62,974.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,861.13 : 29,544.75 = 29,544.75 : x
  2. Step 2: Convert to fraction form
    13,861.13/29,544.75 = 29,544.75/x
  3. Step 3: Cross multiply
    13,861.13x = 29,544.75 × 29,544.75
  4. Step 4: Simplify right side
    13,861.13x = 872,892,252.56
  5. Step 5: Solve for x
    x = 872,892,252.56/13,861.13
  6. Step 6: Final answer
    x = 62,974.13

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.