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Finding the Third Proportional to 3,192,063 and 4,821,197

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Solution

The third proportional to 3,192,063 and 4,821,197 is: 7,281,792.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,063 : 4,821,197 = 4,821,197 : x
  2. Step 2: Convert to fraction form
    3,192,063/4,821,197 = 4,821,197/x
  3. Step 3: Cross multiply
    3,192,063x = 4,821,197 × 4,821,197
  4. Step 4: Simplify right side
    3,192,063x = 23,243,940,512,809
  5. Step 5: Solve for x
    x = 23,243,940,512,809/3,192,063
  6. Step 6: Final answer
    x = 7,281,792.53

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.