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Finding the Third Proportional to 2,850,382 and 4,279,326

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Solution

The third proportional to 2,850,382 and 4,279,326 is: 6,424,623.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,382 : 4,279,326 = 4,279,326 : x
  2. Step 2: Convert to fraction form
    2,850,382/4,279,326 = 4,279,326/x
  3. Step 3: Cross multiply
    2,850,382x = 4,279,326 × 4,279,326
  4. Step 4: Simplify right side
    2,850,382x = 18,312,631,014,276
  5. Step 5: Solve for x
    x = 18,312,631,014,276/2,850,382
  6. Step 6: Final answer
    x = 6,424,623.44

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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.