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Finding the Third Proportional to 3,166,676 and 6,644,392

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Solution

The third proportional to 3,166,676 and 6,644,392 is: 13,941,415.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166,676 : 6,644,392 = 6,644,392 : x
  2. Step 2: Convert to fraction form
    3,166,676/6,644,392 = 6,644,392/x
  3. Step 3: Cross multiply
    3,166,676x = 6,644,392 × 6,644,392
  4. Step 4: Simplify right side
    3,166,676x = 44,147,945,049,664
  5. Step 5: Solve for x
    x = 44,147,945,049,664/3,166,676
  6. Step 6: Final answer
    x = 13,941,415.24

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.