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Finding the Third Proportional to 4,992,956 and 10,744,324

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Solution

The third proportional to 4,992,956 and 10,744,324 is: 23,120,672.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,992,956 : 10,744,324 = 10,744,324 : x
  2. Step 2: Convert to fraction form
    4,992,956/10,744,324 = 10,744,324/x
  3. Step 3: Cross multiply
    4,992,956x = 10,744,324 × 10,744,324
  4. Step 4: Simplify right side
    4,992,956x = 115,440,498,216,976
  5. Step 5: Solve for x
    x = 115,440,498,216,976/4,992,956
  6. Step 6: Final answer
    x = 23,120,672.05

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.