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Finding the Third Proportional to 850,956 and 1,259,631

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Solution

The third proportional to 850,956 and 1,259,631 is: 1,864,573.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    850,956 : 1,259,631 = 1,259,631 : x
  2. Step 2: Convert to fraction form
    850,956/1,259,631 = 1,259,631/x
  3. Step 3: Cross multiply
    850,956x = 1,259,631 × 1,259,631
  4. Step 4: Simplify right side
    850,956x = 1,586,670,256,161
  5. Step 5: Solve for x
    x = 1,586,670,256,161/850,956
  6. Step 6: Final answer
    x = 1,864,573.79

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.