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Finding the Third Proportional to 8,132,505 and 17,103,693

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Solution

The third proportional to 8,132,505 and 17,103,693 is: 35,971,243.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,132,505 : 17,103,693 = 17,103,693 : x
  2. Step 2: Convert to fraction form
    8,132,505/17,103,693 = 17,103,693/x
  3. Step 3: Cross multiply
    8,132,505x = 17,103,693 × 17,103,693
  4. Step 4: Simplify right side
    8,132,505x = 292,536,314,238,249
  5. Step 5: Solve for x
    x = 292,536,314,238,249/8,132,505
  6. Step 6: Final answer
    x = 35,971,243.08

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.