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Finding the Third Proportional to 3,153,344 and 6,917,096

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Solution

The third proportional to 3,153,344 and 6,917,096 is: 15,173,167.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,344 : 6,917,096 = 6,917,096 : x
  2. Step 2: Convert to fraction form
    3,153,344/6,917,096 = 6,917,096/x
  3. Step 3: Cross multiply
    3,153,344x = 6,917,096 × 6,917,096
  4. Step 4: Simplify right side
    3,153,344x = 47,846,217,073,216
  5. Step 5: Solve for x
    x = 47,846,217,073,216/3,153,344
  6. Step 6: Final answer
    x = 15,173,167.62

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.