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Finding the Third Proportional to 43,488,720 and 60,832,212.75

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Solution

The third proportional to 43,488,720 and 60,832,212.75 is: 85,092,366.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,488,720 : 60,832,212.75 = 60,832,212.75 : x
  2. Step 2: Convert to fraction form
    43,488,720/60,832,212.75 = 60,832,212.75/x
  3. Step 3: Cross multiply
    43,488,720x = 60,832,212.75 × 60,832,212.75
  4. Step 4: Simplify right side
    43,488,720x = 3,700,558,108,061,262.50
  5. Step 5: Solve for x
    x = 3,700,558,108,061,262.50/43,488,720
  6. Step 6: Final answer
    x = 85,092,366.67

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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.