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Finding the Third Proportional to 10,388,170 and 15,524,108

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Solution

The third proportional to 10,388,170 and 15,524,108 is: 23,199,266.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,388,170 : 15,524,108 = 15,524,108 : x
  2. Step 2: Convert to fraction form
    10,388,170/15,524,108 = 15,524,108/x
  3. Step 3: Cross multiply
    10,388,170x = 15,524,108 × 15,524,108
  4. Step 4: Simplify right side
    10,388,170x = 240,997,929,195,664
  5. Step 5: Solve for x
    x = 240,997,929,195,664/10,388,170
  6. Step 6: Final answer
    x = 23,199,266.97

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.