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Finding the Third Proportional to 2,362,992.75 and 4,812,660.56

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Solution

The third proportional to 2,362,992.75 and 4,812,660.56 is: 9,801,850.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,992.75 : 4,812,660.56 = 4,812,660.56 : x
  2. Step 2: Convert to fraction form
    2,362,992.75/4,812,660.56 = 4,812,660.56/x
  3. Step 3: Cross multiply
    2,362,992.75x = 4,812,660.56 × 4,812,660.56
  4. Step 4: Simplify right side
    2,362,992.75x = 23,161,701,689,842.82
  5. Step 5: Solve for x
    x = 23,161,701,689,842.82/2,362,992.75
  6. Step 6: Final answer
    x = 9,801,850.51

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.