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Finding the Third Proportional to 132,850 and 197,393

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Solution

The third proportional to 132,850 and 197,393 is: 293,293.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,850 : 197,393 = 197,393 : x
  2. Step 2: Convert to fraction form
    132,850/197,393 = 197,393/x
  3. Step 3: Cross multiply
    132,850x = 197,393 × 197,393
  4. Step 4: Simplify right side
    132,850x = 38,963,996,449
  5. Step 5: Solve for x
    x = 38,963,996,449/132,850
  6. Step 6: Final answer
    x = 293,293.16

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.