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Finding the Third Proportional to 18,051 and 27,076.50

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Solution

The third proportional to 18,051 and 27,076.50 is: 40,614.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,051 : 27,076.50 = 27,076.50 : x
  2. Step 2: Convert to fraction form
    18,051/27,076.50 = 27,076.50/x
  3. Step 3: Cross multiply
    18,051x = 27,076.50 × 27,076.50
  4. Step 4: Simplify right side
    18,051x = 733,136,852.25
  5. Step 5: Solve for x
    x = 733,136,852.25/18,051
  6. Step 6: Final answer
    x = 40,614.75

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.