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Finding the Third Proportional to 579,335.25 and 848,263.50

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Solution

The third proportional to 579,335.25 and 848,263.50 is: 1,242,028.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    579,335.25 : 848,263.50 = 848,263.50 : x
  2. Step 2: Convert to fraction form
    579,335.25/848,263.50 = 848,263.50/x
  3. Step 3: Cross multiply
    579,335.25x = 848,263.50 × 848,263.50
  4. Step 4: Simplify right side
    579,335.25x = 719,550,965,432.25
  5. Step 5: Solve for x
    x = 719,550,965,432.25/579,335.25
  6. Step 6: Final answer
    x = 1,242,028.63

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.