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Finding the Third Proportional to 2,284,553.11 and 5,017,448.81

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Solution

The third proportional to 2,284,553.11 and 5,017,448.81 is: 11,019,569.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,553.11 : 5,017,448.81 = 5,017,448.81 : x
  2. Step 2: Convert to fraction form
    2,284,553.11/5,017,448.81 = 5,017,448.81/x
  3. Step 3: Cross multiply
    2,284,553.11x = 5,017,448.81 × 5,017,448.81
  4. Step 4: Simplify right side
    2,284,553.11x = 25,174,792,586,057.66
  5. Step 5: Solve for x
    x = 25,174,792,586,057.66/2,284,553.11
  6. Step 6: Final answer
    x = 11,019,569.86

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.