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Finding the Third Proportional to 4,993,137 and 10,757,603

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Solution

The third proportional to 4,993,137 and 10,757,603 is: 23,177,017.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,137 : 10,757,603 = 10,757,603 : x
  2. Step 2: Convert to fraction form
    4,993,137/10,757,603 = 10,757,603/x
  3. Step 3: Cross multiply
    4,993,137x = 10,757,603 × 10,757,603
  4. Step 4: Simplify right side
    4,993,137x = 115,726,022,305,609
  5. Step 5: Solve for x
    x = 115,726,022,305,609/4,993,137
  6. Step 6: Final answer
    x = 23,177,017.23

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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.