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Finding the Third Proportional to 27,102 and 35,958

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Solution

The third proportional to 27,102 and 35,958 is: 47,707.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,102 : 35,958 = 35,958 : x
  2. Step 2: Convert to fraction form
    27,102/35,958 = 35,958/x
  3. Step 3: Cross multiply
    27,102x = 35,958 × 35,958
  4. Step 4: Simplify right side
    27,102x = 1,292,977,764
  5. Step 5: Solve for x
    x = 1,292,977,764/27,102
  6. Step 6: Final answer
    x = 47,707.84

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.