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Finding the Third Proportional to 59,891,751 and 122,615,667

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Solution

The third proportional to 59,891,751 and 122,615,667 is: 251,029,591.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,891,751 : 122,615,667 = 122,615,667 : x
  2. Step 2: Convert to fraction form
    59,891,751/122,615,667 = 122,615,667/x
  3. Step 3: Cross multiply
    59,891,751x = 122,615,667 × 122,615,667
  4. Step 4: Simplify right side
    59,891,751x = 15,034,601,793,854,888
  5. Step 5: Solve for x
    x = 15,034,601,793,854,888/59,891,751
  6. Step 6: Final answer
    x = 251,029,591.60

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.