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Finding the Third Proportional to 3,354,600.75 and 7,303,125.75

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Solution

The third proportional to 3,354,600.75 and 7,303,125.75 is: 15,899,252.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,600.75 : 7,303,125.75 = 7,303,125.75 : x
  2. Step 2: Convert to fraction form
    3,354,600.75/7,303,125.75 = 7,303,125.75/x
  3. Step 3: Cross multiply
    3,354,600.75x = 7,303,125.75 × 7,303,125.75
  4. Step 4: Simplify right side
    3,354,600.75x = 53,335,645,720,313.06
  5. Step 5: Solve for x
    x = 53,335,645,720,313.06/3,354,600.75
  6. Step 6: Final answer
    x = 15,899,252.91

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.