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Finding the Third Proportional to 12,661,650 and 25,770,771

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Solution

The third proportional to 12,661,650 and 25,770,771 is: 52,452,297.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,661,650 : 25,770,771 = 25,770,771 : x
  2. Step 2: Convert to fraction form
    12,661,650/25,770,771 = 25,770,771/x
  3. Step 3: Cross multiply
    12,661,650x = 25,770,771 × 25,770,771
  4. Step 4: Simplify right side
    12,661,650x = 664,132,637,934,441
  5. Step 5: Solve for x
    x = 664,132,637,934,441/12,661,650
  6. Step 6: Final answer
    x = 52,452,297.92

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.