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Finding the Third Proportional to 5,347,344 and 11,135,328

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Solution

The third proportional to 5,347,344 and 11,135,328 is: 23,188,246.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,347,344 : 11,135,328 = 11,135,328 : x
  2. Step 2: Convert to fraction form
    5,347,344/11,135,328 = 11,135,328/x
  3. Step 3: Cross multiply
    5,347,344x = 11,135,328 × 11,135,328
  4. Step 4: Simplify right side
    5,347,344x = 123,995,529,667,584
  5. Step 5: Solve for x
    x = 123,995,529,667,584/5,347,344
  6. Step 6: Final answer
    x = 23,188,246.29

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.