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Finding the Third Proportional to 5,305,940 and 11,368,960

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Solution

The third proportional to 5,305,940 and 11,368,960 is: 24,360,104.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,305,940 : 11,368,960 = 11,368,960 : x
  2. Step 2: Convert to fraction form
    5,305,940/11,368,960 = 11,368,960/x
  3. Step 3: Cross multiply
    5,305,940x = 11,368,960 × 11,368,960
  4. Step 4: Simplify right side
    5,305,940x = 129,253,251,481,600
  5. Step 5: Solve for x
    x = 129,253,251,481,600/5,305,940
  6. Step 6: Final answer
    x = 24,360,104.24

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.