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Finding the Third Proportional to 20,157.38 and 44,150.63

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Solution

The third proportional to 20,157.38 and 44,150.63 is: 96,702.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,157.38 : 44,150.63 = 44,150.63 : x
  2. Step 2: Convert to fraction form
    20,157.38/44,150.63 = 44,150.63/x
  3. Step 3: Cross multiply
    20,157.38x = 44,150.63 × 44,150.63
  4. Step 4: Simplify right side
    20,157.38x = 1,949,277,687.89
  5. Step 5: Solve for x
    x = 1,949,277,687.89/20,157.38
  6. Step 6: Final answer
    x = 96,702.95

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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.