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Finding the Third Proportional to 848,272.50 and 1,817,974.13

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Solution

The third proportional to 848,272.50 and 1,817,974.13 is: 3,896,188.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,272.50 : 1,817,974.13 = 1,817,974.13 : x
  2. Step 2: Convert to fraction form
    848,272.50/1,817,974.13 = 1,817,974.13/x
  3. Step 3: Cross multiply
    848,272.50x = 1,817,974.13 × 1,817,974.13
  4. Step 4: Simplify right side
    848,272.50x = 3,305,029,919,169.52
  5. Step 5: Solve for x
    x = 3,305,029,919,169.52/848,272.50
  6. Step 6: Final answer
    x = 3,896,188.92

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.