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Finding the Third Proportional to 15,066 and 32,640.79

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Solution

The third proportional to 15,066 and 32,640.79 is: 70,716.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,066 : 32,640.79 = 32,640.79 : x
  2. Step 2: Convert to fraction form
    15,066/32,640.79 = 32,640.79/x
  3. Step 3: Cross multiply
    15,066x = 32,640.79 × 32,640.79
  4. Step 4: Simplify right side
    15,066x = 1,065,420,855.62
  5. Step 5: Solve for x
    x = 1,065,420,855.62/15,066
  6. Step 6: Final answer
    x = 70,716.90

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.