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Finding the Third Proportional to 527,736 and 1,244,544

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Solution

The third proportional to 527,736 and 1,244,544 is: 2,934,970.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,736 : 1,244,544 = 1,244,544 : x
  2. Step 2: Convert to fraction form
    527,736/1,244,544 = 1,244,544/x
  3. Step 3: Cross multiply
    527,736x = 1,244,544 × 1,244,544
  4. Step 4: Simplify right side
    527,736x = 1,548,889,767,936
  5. Step 5: Solve for x
    x = 1,548,889,767,936/527,736
  6. Step 6: Final answer
    x = 2,934,970.83

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.