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Finding the Third Proportional to 436,677 and 954,558

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Solution

The third proportional to 436,677 and 954,558 is: 2,086,624.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,677 : 954,558 = 954,558 : x
  2. Step 2: Convert to fraction form
    436,677/954,558 = 954,558/x
  3. Step 3: Cross multiply
    436,677x = 954,558 × 954,558
  4. Step 4: Simplify right side
    436,677x = 911,180,975,364
  5. Step 5: Solve for x
    x = 911,180,975,364/436,677
  6. Step 6: Final answer
    x = 2,086,624.61

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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.