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Finding the Third Proportional to 20,116.63 and 44,171.38

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Solution

The third proportional to 20,116.63 and 44,171.38 is: 96,989.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,116.63 : 44,171.38 = 44,171.38 : x
  2. Step 2: Convert to fraction form
    20,116.63/44,171.38 = 44,171.38/x
  3. Step 3: Cross multiply
    20,116.63x = 44,171.38 × 44,171.38
  4. Step 4: Simplify right side
    20,116.63x = 1,951,110,369.39
  5. Step 5: Solve for x
    x = 1,951,110,369.39/20,116.63
  6. Step 6: Final answer
    x = 96,989.95

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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.