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Finding the Third Proportional to 43,489,749 and 60,833,772

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Solution

The third proportional to 43,489,749 and 60,833,772 is: 85,094,715.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,489,749 : 60,833,772 = 60,833,772 : x
  2. Step 2: Convert to fraction form
    43,489,749/60,833,772 = 60,833,772/x
  3. Step 3: Cross multiply
    43,489,749x = 60,833,772 × 60,833,772
  4. Step 4: Simplify right side
    43,489,749x = 3,700,747,815,747,984
  5. Step 5: Solve for x
    x = 3,700,747,815,747,984/43,489,749
  6. Step 6: Final answer
    x = 85,094,715.44

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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.