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Finding the Third Proportional to 5,131,083 and 11,155,258.50

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Solution

The third proportional to 5,131,083 and 11,155,258.50 is: 24,252,149.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,131,083 : 11,155,258.50 = 11,155,258.50 : x
  2. Step 2: Convert to fraction form
    5,131,083/11,155,258.50 = 11,155,258.50/x
  3. Step 3: Cross multiply
    5,131,083x = 11,155,258.50 × 11,155,258.50
  4. Step 4: Simplify right side
    5,131,083x = 124,439,792,201,822.25
  5. Step 5: Solve for x
    x = 124,439,792,201,822.25/5,131,083
  6. Step 6: Final answer
    x = 24,252,149.54

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.