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Finding the Third Proportional to 11,289,424 and 16,959,552

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Solution

The third proportional to 11,289,424 and 16,959,552 is: 25,477,509.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,289,424 : 16,959,552 = 16,959,552 : x
  2. Step 2: Convert to fraction form
    11,289,424/16,959,552 = 16,959,552/x
  3. Step 3: Cross multiply
    11,289,424x = 16,959,552 × 16,959,552
  4. Step 4: Simplify right side
    11,289,424x = 287,626,404,040,704
  5. Step 5: Solve for x
    x = 287,626,404,040,704/11,289,424
  6. Step 6: Final answer
    x = 25,477,509.22

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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.