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Finding the Third Proportional to 395,032 and 606,792

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Solution

The third proportional to 395,032 and 606,792 is: 932,067.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,032 : 606,792 = 606,792 : x
  2. Step 2: Convert to fraction form
    395,032/606,792 = 606,792/x
  3. Step 3: Cross multiply
    395,032x = 606,792 × 606,792
  4. Step 4: Simplify right side
    395,032x = 368,196,531,264
  5. Step 5: Solve for x
    x = 368,196,531,264/395,032
  6. Step 6: Final answer
    x = 932,067.61

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.