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Finding the Third Proportional to 819,255.52 and 1,671,042.66

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Solution

The third proportional to 819,255.52 and 1,671,042.66 is: 3,408,440.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    819,255.52 : 1,671,042.66 = 1,671,042.66 : x
  2. Step 2: Convert to fraction form
    819,255.52/1,671,042.66 = 1,671,042.66/x
  3. Step 3: Cross multiply
    819,255.52x = 1,671,042.66 × 1,671,042.66
  4. Step 4: Simplify right side
    819,255.52x = 2,792,383,559,007.06
  5. Step 5: Solve for x
    x = 2,792,383,559,007.06/819,255.52
  6. Step 6: Final answer
    x = 3,408,440.35

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.