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Finding the Third Proportional to 635,170 and 1,011,067

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Solution

The third proportional to 635,170 and 1,011,067 is: 1,609,421.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,170 : 1,011,067 = 1,011,067 : x
  2. Step 2: Convert to fraction form
    635,170/1,011,067 = 1,011,067/x
  3. Step 3: Cross multiply
    635,170x = 1,011,067 × 1,011,067
  4. Step 4: Simplify right side
    635,170x = 1,022,256,478,489
  5. Step 5: Solve for x
    x = 1,022,256,478,489/635,170
  6. Step 6: Final answer
    x = 1,609,421.85

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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.