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Finding the Third Proportional to 20,305,062.75 and 43,846,977

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Solution

The third proportional to 20,305,062.75 and 43,846,977 is: 94,683,646.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,305,062.75 : 43,846,977 = 43,846,977 : x
  2. Step 2: Convert to fraction form
    20,305,062.75/43,846,977 = 43,846,977/x
  3. Step 3: Cross multiply
    20,305,062.75x = 43,846,977 × 43,846,977
  4. Step 4: Simplify right side
    20,305,062.75x = 1,922,557,392,038,529
  5. Step 5: Solve for x
    x = 1,922,557,392,038,529/20,305,062.75
  6. Step 6: Final answer
    x = 94,683,646.92

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.