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Finding the Third Proportional to 39,671,319 and 60,105,771

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Solution

The third proportional to 39,671,319 and 60,105,771 is: 91,065,883.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,671,319 : 60,105,771 = 60,105,771 : x
  2. Step 2: Convert to fraction form
    39,671,319/60,105,771 = 60,105,771/x
  3. Step 3: Cross multiply
    39,671,319x = 60,105,771 × 60,105,771
  4. Step 4: Simplify right side
    39,671,319x = 3,612,703,707,504,441
  5. Step 5: Solve for x
    x = 3,612,703,707,504,441/39,671,319
  6. Step 6: Final answer
    x = 91,065,883.33

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.