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Finding the Third Proportional to 11,753,889.75 and 17,808,599.25

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Solution

The third proportional to 11,753,889.75 and 17,808,599.25 is: 26,982,234.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,753,889.75 : 17,808,599.25 = 17,808,599.25 : x
  2. Step 2: Convert to fraction form
    11,753,889.75/17,808,599.25 = 17,808,599.25/x
  3. Step 3: Cross multiply
    11,753,889.75x = 17,808,599.25 × 17,808,599.25
  4. Step 4: Simplify right side
    11,753,889.75x = 317,146,207,247,100.56
  5. Step 5: Solve for x
    x = 317,146,207,247,100.56/11,753,889.75
  6. Step 6: Final answer
    x = 26,982,234.31

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.