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Finding the Third Proportional to 4,132,125 and 8,950,554

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Solution

The third proportional to 4,132,125 and 8,950,554 is: 19,387,704.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132,125 : 8,950,554 = 8,950,554 : x
  2. Step 2: Convert to fraction form
    4,132,125/8,950,554 = 8,950,554/x
  3. Step 3: Cross multiply
    4,132,125x = 8,950,554 × 8,950,554
  4. Step 4: Simplify right side
    4,132,125x = 80,112,416,906,916
  5. Step 5: Solve for x
    x = 80,112,416,906,916/4,132,125
  6. Step 6: Final answer
    x = 19,387,704.12

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.