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Finding the Third Proportional to 101,073 and 156,938

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Solution

The third proportional to 101,073 and 156,938 is: 243,680.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,073 : 156,938 = 156,938 : x
  2. Step 2: Convert to fraction form
    101,073/156,938 = 156,938/x
  3. Step 3: Cross multiply
    101,073x = 156,938 × 156,938
  4. Step 4: Simplify right side
    101,073x = 24,629,535,844
  5. Step 5: Solve for x
    x = 24,629,535,844/101,073
  6. Step 6: Final answer
    x = 243,680.66

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.