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Finding the Third Proportional to 40,331,010 and 61,991,667

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Solution

The third proportional to 40,331,010 and 61,991,667 is: 95,285,656.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,331,010 : 61,991,667 = 61,991,667 : x
  2. Step 2: Convert to fraction form
    40,331,010/61,991,667 = 61,991,667/x
  3. Step 3: Cross multiply
    40,331,010x = 61,991,667 × 61,991,667
  4. Step 4: Simplify right side
    40,331,010x = 3,842,966,777,438,889
  5. Step 5: Solve for x
    x = 3,842,966,777,438,889/40,331,010
  6. Step 6: Final answer
    x = 95,285,656.80

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.