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Finding the Third Proportional to 848,317.50 and 1,818,069.75

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Solution

The third proportional to 848,317.50 and 1,818,069.75 is: 3,896,392.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,317.50 : 1,818,069.75 = 1,818,069.75 : x
  2. Step 2: Convert to fraction form
    848,317.50/1,818,069.75 = 1,818,069.75/x
  3. Step 3: Cross multiply
    848,317.50x = 1,818,069.75 × 1,818,069.75
  4. Step 4: Simplify right side
    848,317.50x = 3,305,377,615,865.06
  5. Step 5: Solve for x
    x = 3,305,377,615,865.06/848,317.50
  6. Step 6: Final answer
    x = 3,896,392.11

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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.