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Finding the Third Proportional to 1,567,325 and 2,391,525

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Solution

The third proportional to 1,567,325 and 2,391,525 is: 3,649,142.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,325 : 2,391,525 = 2,391,525 : x
  2. Step 2: Convert to fraction form
    1,567,325/2,391,525 = 2,391,525/x
  3. Step 3: Cross multiply
    1,567,325x = 2,391,525 × 2,391,525
  4. Step 4: Simplify right side
    1,567,325x = 5,719,391,825,625
  5. Step 5: Solve for x
    x = 5,719,391,825,625/1,567,325
  6. Step 6: Final answer
    x = 3,649,142.22

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.