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Finding the Third Proportional to 17,997.19 and 25,704.84

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Solution

The third proportional to 17,997.19 and 25,704.84 is: 36,713.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,997.19 : 25,704.84 = 25,704.84 : x
  2. Step 2: Convert to fraction form
    17,997.19/25,704.84 = 25,704.84/x
  3. Step 3: Cross multiply
    17,997.19x = 25,704.84 × 25,704.84
  4. Step 4: Simplify right side
    17,997.19x = 660,738,992.21
  5. Step 5: Solve for x
    x = 660,738,992.21/17,997.19
  6. Step 6: Final answer
    x = 36,713.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.