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Finding the Third Proportional to 35,331.75 and 49,516.88

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Solution

The third proportional to 35,331.75 and 49,516.88 is: 69,397.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,331.75 : 49,516.88 = 49,516.88 : x
  2. Step 2: Convert to fraction form
    35,331.75/49,516.88 = 49,516.88/x
  3. Step 3: Cross multiply
    35,331.75x = 49,516.88 × 49,516.88
  4. Step 4: Simplify right side
    35,331.75x = 2,451,920,909.77
  5. Step 5: Solve for x
    x = 2,451,920,909.77/35,331.75
  6. Step 6: Final answer
    x = 69,397.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.