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Finding the Third Proportional to 135,106 and 292,567

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Solution

The third proportional to 135,106 and 292,567 is: 633,542.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,106 : 292,567 = 292,567 : x
  2. Step 2: Convert to fraction form
    135,106/292,567 = 292,567/x
  3. Step 3: Cross multiply
    135,106x = 292,567 × 292,567
  4. Step 4: Simplify right side
    135,106x = 85,595,449,489
  5. Step 5: Solve for x
    x = 85,595,449,489/135,106
  6. Step 6: Final answer
    x = 633,542.92

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.