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Finding the Third Proportional to 236,656.27 and 520,625.39

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Solution

The third proportional to 236,656.27 and 520,625.39 is: 1,145,335.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,656.27 : 520,625.39 = 520,625.39 : x
  2. Step 2: Convert to fraction form
    236,656.27/520,625.39 = 520,625.39/x
  3. Step 3: Cross multiply
    236,656.27x = 520,625.39 × 520,625.39
  4. Step 4: Simplify right side
    236,656.27x = 271,050,797,363.43
  5. Step 5: Solve for x
    x = 271,050,797,363.43/236,656.27
  6. Step 6: Final answer
    x = 1,145,335.39

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.