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Finding the Third Proportional to 11,731 and 24,432.50

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Solution

The third proportional to 11,731 and 24,432.50 is: 50,886.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,731 : 24,432.50 = 24,432.50 : x
  2. Step 2: Convert to fraction form
    11,731/24,432.50 = 24,432.50/x
  3. Step 3: Cross multiply
    11,731x = 24,432.50 × 24,432.50
  4. Step 4: Simplify right side
    11,731x = 596,947,056.25
  5. Step 5: Solve for x
    x = 596,947,056.25/11,731
  6. Step 6: Final answer
    x = 50,886.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.