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Finding the Third Proportional to 62,793 and 87,832.13

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Solution

The third proportional to 62,793 and 87,832.13 is: 122,855.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,793 : 87,832.13 = 87,832.13 : x
  2. Step 2: Convert to fraction form
    62,793/87,832.13 = 87,832.13/x
  3. Step 3: Cross multiply
    62,793x = 87,832.13 × 87,832.13
  4. Step 4: Simplify right side
    62,793x = 7,714,482,182.02
  5. Step 5: Solve for x
    x = 7,714,482,182.02/62,793
  6. Step 6: Final answer
    x = 122,855.77

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.