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Finding the Third Proportional to 6,247,384 and 9,654,218

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Solution

The third proportional to 6,247,384 and 9,654,218 is: 14,918,872.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,247,384 : 9,654,218 = 9,654,218 : x
  2. Step 2: Convert to fraction form
    6,247,384/9,654,218 = 9,654,218/x
  3. Step 3: Cross multiply
    6,247,384x = 9,654,218 × 9,654,218
  4. Step 4: Simplify right side
    6,247,384x = 93,203,925,191,524
  5. Step 5: Solve for x
    x = 93,203,925,191,524/6,247,384
  6. Step 6: Final answer
    x = 14,918,872.47

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.