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Finding the Third Proportional to 15,100 and 32,277.75

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Solution

The third proportional to 15,100 and 32,277.75 is: 68,996.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,100 : 32,277.75 = 32,277.75 : x
  2. Step 2: Convert to fraction form
    15,100/32,277.75 = 32,277.75/x
  3. Step 3: Cross multiply
    15,100x = 32,277.75 × 32,277.75
  4. Step 4: Simplify right side
    15,100x = 1,041,853,145.06
  5. Step 5: Solve for x
    x = 1,041,853,145.06/15,100
  6. Step 6: Final answer
    x = 68,996.90

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.