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Finding the Third Proportional to 3,205,504 and 4,979,327

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Solution

The third proportional to 3,205,504 and 4,979,327 is: 7,734,726.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,504 : 4,979,327 = 4,979,327 : x
  2. Step 2: Convert to fraction form
    3,205,504/4,979,327 = 4,979,327/x
  3. Step 3: Cross multiply
    3,205,504x = 4,979,327 × 4,979,327
  4. Step 4: Simplify right side
    3,205,504x = 24,793,697,372,929
  5. Step 5: Solve for x
    x = 24,793,697,372,929/3,205,504
  6. Step 6: Final answer
    x = 7,734,726.70

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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.