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Finding the Third Proportional to 11,768,859.50 and 25,395,571

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Solution

The third proportional to 11,768,859.50 and 25,395,571 is: 54,800,129.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,768,859.50 : 25,395,571 = 25,395,571 : x
  2. Step 2: Convert to fraction form
    11,768,859.50/25,395,571 = 25,395,571/x
  3. Step 3: Cross multiply
    11,768,859.50x = 25,395,571 × 25,395,571
  4. Step 4: Simplify right side
    11,768,859.50x = 644,935,026,416,041
  5. Step 5: Solve for x
    x = 644,935,026,416,041/11,768,859.50
  6. Step 6: Final answer
    x = 54,800,129.65

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.