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Finding the Third Proportional to 20,151.75 and 32,556.75

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Solution

The third proportional to 20,151.75 and 32,556.75 is: 52,598.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,151.75 : 32,556.75 = 32,556.75 : x
  2. Step 2: Convert to fraction form
    20,151.75/32,556.75 = 32,556.75/x
  3. Step 3: Cross multiply
    20,151.75x = 32,556.75 × 32,556.75
  4. Step 4: Simplify right side
    20,151.75x = 1,059,941,970.56
  5. Step 5: Solve for x
    x = 1,059,941,970.56/20,151.75
  6. Step 6: Final answer
    x = 52,598.01

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Why These Related Problems?

These problems maintain the same ratio (1.62) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.