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Finding the Third Proportional to 34,077,704 and 73,351,720

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Solution

The third proportional to 34,077,704 and 73,351,720 is: 157,888,419.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,077,704 : 73,351,720 = 73,351,720 : x
  2. Step 2: Convert to fraction form
    34,077,704/73,351,720 = 73,351,720/x
  3. Step 3: Cross multiply
    34,077,704x = 73,351,720 × 73,351,720
  4. Step 4: Simplify right side
    34,077,704x = 5,380,474,826,958,400
  5. Step 5: Solve for x
    x = 5,380,474,826,958,400/34,077,704
  6. Step 6: Final answer
    x = 157,888,419.56

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.