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Finding the Third Proportional to 3,021,381 and 6,182,325

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Solution

The third proportional to 3,021,381 and 6,182,325 is: 12,650,222.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,381 : 6,182,325 = 6,182,325 : x
  2. Step 2: Convert to fraction form
    3,021,381/6,182,325 = 6,182,325/x
  3. Step 3: Cross multiply
    3,021,381x = 6,182,325 × 6,182,325
  4. Step 4: Simplify right side
    3,021,381x = 38,221,142,405,625
  5. Step 5: Solve for x
    x = 38,221,142,405,625/3,021,381
  6. Step 6: Final answer
    x = 12,650,222.66

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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.