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Finding the Third Proportional to 4,993,135.31 and 10,757,600.72

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Solution

The third proportional to 4,993,135.31 and 10,757,600.72 is: 23,177,015.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,135.31 : 10,757,600.72 = 10,757,600.72 : x
  2. Step 2: Convert to fraction form
    4,993,135.31/10,757,600.72 = 10,757,600.72/x
  3. Step 3: Cross multiply
    4,993,135.31x = 10,757,600.72 × 10,757,600.72
  4. Step 4: Simplify right side
    4,993,135.31x = 115,725,973,224,050.52
  5. Step 5: Solve for x
    x = 115,725,973,224,050.52/4,993,135.31
  6. Step 6: Final answer
    x = 23,177,015.24

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.