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Finding the Third Proportional to 14,051 and 30,856

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Solution

The third proportional to 14,051 and 30,856 is: 67,759.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,051 : 30,856 = 30,856 : x
  2. Step 2: Convert to fraction form
    14,051/30,856 = 30,856/x
  3. Step 3: Cross multiply
    14,051x = 30,856 × 30,856
  4. Step 4: Simplify right side
    14,051x = 952,092,736
  5. Step 5: Solve for x
    x = 952,092,736/14,051
  6. Step 6: Final answer
    x = 67,759.78

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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.