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Finding the Third Proportional to 12,051 and 18,088.50

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Solution

The third proportional to 12,051 and 18,088.50 is: 27,150.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,051 : 18,088.50 = 18,088.50 : x
  2. Step 2: Convert to fraction form
    12,051/18,088.50 = 18,088.50/x
  3. Step 3: Cross multiply
    12,051x = 18,088.50 × 18,088.50
  4. Step 4: Simplify right side
    12,051x = 327,193,832.25
  5. Step 5: Solve for x
    x = 327,193,832.25/12,051
  6. Step 6: Final answer
    x = 27,150.76

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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.