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Finding the Third Proportional to 8,792,198 and 13,280,171

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Solution

The third proportional to 8,792,198 and 13,280,171 is: 20,059,027.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,792,198 : 13,280,171 = 13,280,171 : x
  2. Step 2: Convert to fraction form
    8,792,198/13,280,171 = 13,280,171/x
  3. Step 3: Cross multiply
    8,792,198x = 13,280,171 × 13,280,171
  4. Step 4: Simplify right side
    8,792,198x = 176,362,941,789,241
  5. Step 5: Solve for x
    x = 176,362,941,789,241/8,792,198
  6. Step 6: Final answer
    x = 20,059,027.54

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.