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Finding the Third Proportional to 4,146,694 and 6,396,745

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Solution

The third proportional to 4,146,694 and 6,396,745 is: 9,867,703.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,694 : 6,396,745 = 6,396,745 : x
  2. Step 2: Convert to fraction form
    4,146,694/6,396,745 = 6,396,745/x
  3. Step 3: Cross multiply
    4,146,694x = 6,396,745 × 6,396,745
  4. Step 4: Simplify right side
    4,146,694x = 40,918,346,595,025
  5. Step 5: Solve for x
    x = 40,918,346,595,025/4,146,694
  6. Step 6: Final answer
    x = 9,867,703.43

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.