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Finding the Third Proportional to 436,691 and 954,846

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Solution

The third proportional to 436,691 and 954,846 is: 2,087,816.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,691 : 954,846 = 954,846 : x
  2. Step 2: Convert to fraction form
    436,691/954,846 = 954,846/x
  3. Step 3: Cross multiply
    436,691x = 954,846 × 954,846
  4. Step 4: Simplify right side
    436,691x = 911,730,883,716
  5. Step 5: Solve for x
    x = 911,730,883,716/436,691
  6. Step 6: Final answer
    x = 2,087,816.98

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.