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Finding the Third Proportional to 5,282,506.50 and 7,936,377.75

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Solution

The third proportional to 5,282,506.50 and 7,936,377.75 is: 11,923,523.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,282,506.50 : 7,936,377.75 = 7,936,377.75 : x
  2. Step 2: Convert to fraction form
    5,282,506.50/7,936,377.75 = 7,936,377.75/x
  3. Step 3: Cross multiply
    5,282,506.50x = 7,936,377.75 × 7,936,377.75
  4. Step 4: Simplify right side
    5,282,506.50x = 62,986,091,790,695.06
  5. Step 5: Solve for x
    x = 62,986,091,790,695.06/5,282,506.50
  6. Step 6: Final answer
    x = 11,923,523.76

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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.