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Finding the Third Proportional to 9,504,671 and 19,513,218

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Solution

The third proportional to 9,504,671 and 19,513,218 is: 40,060,900.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,504,671 : 19,513,218 = 19,513,218 : x
  2. Step 2: Convert to fraction form
    9,504,671/19,513,218 = 19,513,218/x
  3. Step 3: Cross multiply
    9,504,671x = 19,513,218 × 19,513,218
  4. Step 4: Simplify right side
    9,504,671x = 380,765,676,715,524
  5. Step 5: Solve for x
    x = 380,765,676,715,524/9,504,671
  6. Step 6: Final answer
    x = 40,060,900.24

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.