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Finding the Third Proportional to 3,150,927 and 6,872,190

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Solution

The third proportional to 3,150,927 and 6,872,190 is: 14,988,286.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,927 : 6,872,190 = 6,872,190 : x
  2. Step 2: Convert to fraction form
    3,150,927/6,872,190 = 6,872,190/x
  3. Step 3: Cross multiply
    3,150,927x = 6,872,190 × 6,872,190
  4. Step 4: Simplify right side
    3,150,927x = 47,226,995,396,100
  5. Step 5: Solve for x
    x = 47,226,995,396,100/3,150,927
  6. Step 6: Final answer
    x = 14,988,286.11

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.