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Finding the Third Proportional to 16,652 and 34,843

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Solution

The third proportional to 16,652 and 34,843 is: 72,906.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,652 : 34,843 = 34,843 : x
  2. Step 2: Convert to fraction form
    16,652/34,843 = 34,843/x
  3. Step 3: Cross multiply
    16,652x = 34,843 × 34,843
  4. Step 4: Simplify right side
    16,652x = 1,214,034,649
  5. Step 5: Solve for x
    x = 1,214,034,649/16,652
  6. Step 6: Final answer
    x = 72,906.24

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.