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Finding the Third Proportional to 8,021,115 and 17,320,675

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Solution

The third proportional to 8,021,115 and 17,320,675 is: 37,402,004.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,021,115 : 17,320,675 = 17,320,675 : x
  2. Step 2: Convert to fraction form
    8,021,115/17,320,675 = 17,320,675/x
  3. Step 3: Cross multiply
    8,021,115x = 17,320,675 × 17,320,675
  4. Step 4: Simplify right side
    8,021,115x = 300,005,782,455,625
  5. Step 5: Solve for x
    x = 300,005,782,455,625/8,021,115
  6. Step 6: Final answer
    x = 37,402,004.89

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.