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Finding the Third Proportional to 43,253,882 and 60,471,831

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Solution

The third proportional to 43,253,882 and 60,471,831 is: 84,543,679.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,253,882 : 60,471,831 = 60,471,831 : x
  2. Step 2: Convert to fraction form
    43,253,882/60,471,831 = 60,471,831/x
  3. Step 3: Cross multiply
    43,253,882x = 60,471,831 × 60,471,831
  4. Step 4: Simplify right side
    43,253,882x = 3,656,842,344,492,561
  5. Step 5: Solve for x
    x = 3,656,842,344,492,561/43,253,882
  6. Step 6: Final answer
    x = 84,543,679.67

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.