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Finding the Third Proportional to 3,222,261 and 6,948,807

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Solution

The third proportional to 3,222,261 and 6,948,807 is: 14,985,104.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,261 : 6,948,807 = 6,948,807 : x
  2. Step 2: Convert to fraction form
    3,222,261/6,948,807 = 6,948,807/x
  3. Step 3: Cross multiply
    3,222,261x = 6,948,807 × 6,948,807
  4. Step 4: Simplify right side
    3,222,261x = 48,285,918,723,249
  5. Step 5: Solve for x
    x = 48,285,918,723,249/3,222,261
  6. Step 6: Final answer
    x = 14,985,104.78

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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.