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Finding the Third Proportional to 168,593.63 and 261,032.63

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Solution

The third proportional to 168,593.63 and 261,032.63 is: 404,155.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,593.63 : 261,032.63 = 261,032.63 : x
  2. Step 2: Convert to fraction form
    168,593.63/261,032.63 = 261,032.63/x
  3. Step 3: Cross multiply
    168,593.63x = 261,032.63 × 261,032.63
  4. Step 4: Simplify right side
    168,593.63x = 68,138,031,314.39
  5. Step 5: Solve for x
    x = 68,138,031,314.39/168,593.63
  6. Step 6: Final answer
    x = 404,155.44

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.