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Finding the Third Proportional to 6,280,792 and 13,800,226

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Solution

The third proportional to 6,280,792 and 13,800,226 is: 30,322,009.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,280,792 : 13,800,226 = 13,800,226 : x
  2. Step 2: Convert to fraction form
    6,280,792/13,800,226 = 13,800,226/x
  3. Step 3: Cross multiply
    6,280,792x = 13,800,226 × 13,800,226
  4. Step 4: Simplify right side
    6,280,792x = 190,446,237,651,076
  5. Step 5: Solve for x
    x = 190,446,237,651,076/6,280,792
  6. Step 6: Final answer
    x = 30,322,009.97

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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.