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Finding the Third Proportional to 11,122,569.42 and 16,672,944.76

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Solution

The third proportional to 11,122,569.42 and 16,672,944.76 is: 24,993,063.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,122,569.42 : 16,672,944.76 = 16,672,944.76 : x
  2. Step 2: Convert to fraction form
    11,122,569.42/16,672,944.76 = 16,672,944.76/x
  3. Step 3: Cross multiply
    11,122,569.42x = 16,672,944.76 × 16,672,944.76
  4. Step 4: Simplify right side
    11,122,569.42x = 277,987,087,027,299.69
  5. Step 5: Solve for x
    x = 277,987,087,027,299.69/11,122,569.42
  6. Step 6: Final answer
    x = 24,993,063.79

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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.