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Finding the Third Proportional to 40,253.04 and 60,471.40

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Solution

The third proportional to 40,253.04 and 60,471.40 is: 90,845.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,253.04 : 60,471.40 = 60,471.40 : x
  2. Step 2: Convert to fraction form
    40,253.04/60,471.40 = 60,471.40/x
  3. Step 3: Cross multiply
    40,253.04x = 60,471.40 × 60,471.40
  4. Step 4: Simplify right side
    40,253.04x = 3,656,790,737.64
  5. Step 5: Solve for x
    x = 3,656,790,737.64/40,253.04
  6. Step 6: Final answer
    x = 90,845.07

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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.