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Finding the Third Proportional to 20,444 and 27,474.50

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Solution

The third proportional to 20,444 and 27,474.50 is: 36,922.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,444 : 27,474.50 = 27,474.50 : x
  2. Step 2: Convert to fraction form
    20,444/27,474.50 = 27,474.50/x
  3. Step 3: Cross multiply
    20,444x = 27,474.50 × 27,474.50
  4. Step 4: Simplify right side
    20,444x = 754,848,150.25
  5. Step 5: Solve for x
    x = 754,848,150.25/20,444
  6. Step 6: Final answer
    x = 36,922.72

Related Problems

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.