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Finding the Third Proportional to 5,893,377.75 and 8,861,997.38

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Solution

The third proportional to 5,893,377.75 and 8,861,997.38 is: 13,325,973.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893,377.75 : 8,861,997.38 = 8,861,997.38 : x
  2. Step 2: Convert to fraction form
    5,893,377.75/8,861,997.38 = 8,861,997.38/x
  3. Step 3: Cross multiply
    5,893,377.75x = 8,861,997.38 × 8,861,997.38
  4. Step 4: Simplify right side
    5,893,377.75x = 78,534,997,474,506.89
  5. Step 5: Solve for x
    x = 78,534,997,474,506.89/5,893,377.75
  6. Step 6: Final answer
    x = 13,325,973.80

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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.