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Finding the Third Proportional to 1,923,448 and 4,104,328

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Solution

The third proportional to 1,923,448 and 4,104,328 is: 8,757,974.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,448 : 4,104,328 = 4,104,328 : x
  2. Step 2: Convert to fraction form
    1,923,448/4,104,328 = 4,104,328/x
  3. Step 3: Cross multiply
    1,923,448x = 4,104,328 × 4,104,328
  4. Step 4: Simplify right side
    1,923,448x = 16,845,508,331,584
  5. Step 5: Solve for x
    x = 16,845,508,331,584/1,923,448
  6. Step 6: Final answer
    x = 8,757,974.39

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.