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Finding the Third Proportional to 6,280,800 and 13,800,246

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Solution

The third proportional to 6,280,800 and 13,800,246 is: 30,322,059.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,280,800 : 13,800,246 = 13,800,246 : x
  2. Step 2: Convert to fraction form
    6,280,800/13,800,246 = 13,800,246/x
  3. Step 3: Cross multiply
    6,280,800x = 13,800,246 × 13,800,246
  4. Step 4: Simplify right side
    6,280,800x = 190,446,789,660,516
  5. Step 5: Solve for x
    x = 190,446,789,660,516/6,280,800
  6. Step 6: Final answer
    x = 30,322,059.24

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