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Finding the Third Proportional to 57,595 and 87,197

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Solution

The third proportional to 57,595 and 87,197 is: 132,013.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,595 : 87,197 = 87,197 : x
  2. Step 2: Convert to fraction form
    57,595/87,197 = 87,197/x
  3. Step 3: Cross multiply
    57,595x = 87,197 × 87,197
  4. Step 4: Simplify right side
    57,595x = 7,603,316,809
  5. Step 5: Solve for x
    x = 7,603,316,809/57,595
  6. Step 6: Final answer
    x = 132,013.49

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.