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Finding the Third Proportional to 3,080,646 and 6,869,637

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Solution

The third proportional to 3,080,646 and 6,869,637 is: 15,318,836.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,646 : 6,869,637 = 6,869,637 : x
  2. Step 2: Convert to fraction form
    3,080,646/6,869,637 = 6,869,637/x
  3. Step 3: Cross multiply
    3,080,646x = 6,869,637 × 6,869,637
  4. Step 4: Simplify right side
    3,080,646x = 47,191,912,511,769
  5. Step 5: Solve for x
    x = 47,191,912,511,769/3,080,646
  6. Step 6: Final answer
    x = 15,318,836.54

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.