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Finding the Third Proportional to 9,174,380 and 14,575,188

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Solution

The third proportional to 9,174,380 and 14,575,188 is: 23,155,363.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,174,380 : 14,575,188 = 14,575,188 : x
  2. Step 2: Convert to fraction form
    9,174,380/14,575,188 = 14,575,188/x
  3. Step 3: Cross multiply
    9,174,380x = 14,575,188 × 14,575,188
  4. Step 4: Simplify right side
    9,174,380x = 212,436,105,235,344
  5. Step 5: Solve for x
    x = 212,436,105,235,344/9,174,380
  6. Step 6: Final answer
    x = 23,155,363.66

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.