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Finding the Third Proportional to 4,524,963.75 and 6,329,532.38

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Solution

The third proportional to 4,524,963.75 and 6,329,532.38 is: 8,853,768.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524,963.75 : 6,329,532.38 = 6,329,532.38 : x
  2. Step 2: Convert to fraction form
    4,524,963.75/6,329,532.38 = 6,329,532.38/x
  3. Step 3: Cross multiply
    4,524,963.75x = 6,329,532.38 × 6,329,532.38
  4. Step 4: Simplify right side
    4,524,963.75x = 40,062,980,086,173.14
  5. Step 5: Solve for x
    x = 40,062,980,086,173.14/4,524,963.75
  6. Step 6: Final answer
    x = 8,853,768.18

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.