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Finding the Third Proportional to 465,067 and 658,254

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Solution

The third proportional to 465,067 and 658,254 is: 931,690.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,067 : 658,254 = 658,254 : x
  2. Step 2: Convert to fraction form
    465,067/658,254 = 658,254/x
  3. Step 3: Cross multiply
    465,067x = 658,254 × 658,254
  4. Step 4: Simplify right side
    465,067x = 433,298,328,516
  5. Step 5: Solve for x
    x = 433,298,328,516/465,067
  6. Step 6: Final answer
    x = 931,690.12

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.