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Finding the Third Proportional to 366,936 and 543,600

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Solution

The third proportional to 366,936 and 543,600 is: 805,320.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,936 : 543,600 = 543,600 : x
  2. Step 2: Convert to fraction form
    366,936/543,600 = 543,600/x
  3. Step 3: Cross multiply
    366,936x = 543,600 × 543,600
  4. Step 4: Simplify right side
    366,936x = 295,500,960,000
  5. Step 5: Solve for x
    x = 295,500,960,000/366,936
  6. Step 6: Final answer
    x = 805,320.16

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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.