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Finding the Third Proportional to 14,121,540 and 30,482,568

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Solution

The third proportional to 14,121,540 and 30,482,568 is: 65,799,264.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,121,540 : 30,482,568 = 30,482,568 : x
  2. Step 2: Convert to fraction form
    14,121,540/30,482,568 = 30,482,568/x
  3. Step 3: Cross multiply
    14,121,540x = 30,482,568 × 30,482,568
  4. Step 4: Simplify right side
    14,121,540x = 929,186,951,874,624
  5. Step 5: Solve for x
    x = 929,186,951,874,624/14,121,540
  6. Step 6: Final answer
    x = 65,799,264.94

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.