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Finding the Third Proportional to 38,086 and 83,762

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Solution

The third proportional to 38,086 and 83,762 is: 184,216.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,086 : 83,762 = 83,762 : x
  2. Step 2: Convert to fraction form
    38,086/83,762 = 83,762/x
  3. Step 3: Cross multiply
    38,086x = 83,762 × 83,762
  4. Step 4: Simplify right side
    38,086x = 7,016,072,644
  5. Step 5: Solve for x
    x = 7,016,072,644/38,086
  6. Step 6: Final answer
    x = 184,216.58

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.