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Finding the Third Proportional to 3,529,533 and 7,482,867

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Solution

The third proportional to 3,529,533 and 7,482,867 is: 15,864,222.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,533 : 7,482,867 = 7,482,867 : x
  2. Step 2: Convert to fraction form
    3,529,533/7,482,867 = 7,482,867/x
  3. Step 3: Cross multiply
    3,529,533x = 7,482,867 × 7,482,867
  4. Step 4: Simplify right side
    3,529,533x = 55,993,298,539,689
  5. Step 5: Solve for x
    x = 55,993,298,539,689/3,529,533
  6. Step 6: Final answer
    x = 15,864,222.98

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.