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Finding the Third Proportional to 5,881,713.75 and 12,740,469.75

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Solution

The third proportional to 5,881,713.75 and 12,740,469.75 is: 27,597,325.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,881,713.75 : 12,740,469.75 = 12,740,469.75 : x
  2. Step 2: Convert to fraction form
    5,881,713.75/12,740,469.75 = 12,740,469.75/x
  3. Step 3: Cross multiply
    5,881,713.75x = 12,740,469.75 × 12,740,469.75
  4. Step 4: Simplify right side
    5,881,713.75x = 162,319,569,450,665.06
  5. Step 5: Solve for x
    x = 162,319,569,450,665.06/5,881,713.75
  6. Step 6: Final answer
    x = 27,597,325.60

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.