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Finding the Third Proportional to 27,615,780 and 41,423,670

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Solution

The third proportional to 27,615,780 and 41,423,670 is: 62,135,505

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,615,780 : 41,423,670 = 41,423,670 : x
  2. Step 2: Convert to fraction form
    27,615,780/41,423,670 = 41,423,670/x
  3. Step 3: Cross multiply
    27,615,780x = 41,423,670 × 41,423,670
  4. Step 4: Simplify right side
    27,615,780x = 1,715,920,436,268,900
  5. Step 5: Solve for x
    x = 1,715,920,436,268,900/27,615,780
  6. Step 6: Final answer
    x = 62,135,505

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.