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Finding the Third Proportional to 5,910,392.75 and 12,829,645

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Solution

The third proportional to 5,910,392.75 and 12,829,645 is: 27,849,213.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,910,392.75 : 12,829,645 = 12,829,645 : x
  2. Step 2: Convert to fraction form
    5,910,392.75/12,829,645 = 12,829,645/x
  3. Step 3: Cross multiply
    5,910,392.75x = 12,829,645 × 12,829,645
  4. Step 4: Simplify right side
    5,910,392.75x = 164,599,790,826,025
  5. Step 5: Solve for x
    x = 164,599,790,826,025/5,910,392.75
  6. Step 6: Final answer
    x = 27,849,213.71

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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.