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Finding the Third Proportional to 6,243,350 and 13,618,243

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Solution

The third proportional to 6,243,350 and 13,618,243 is: 29,704,652.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243,350 : 13,618,243 = 13,618,243 : x
  2. Step 2: Convert to fraction form
    6,243,350/13,618,243 = 13,618,243/x
  3. Step 3: Cross multiply
    6,243,350x = 13,618,243 × 13,618,243
  4. Step 4: Simplify right side
    6,243,350x = 185,456,542,407,049
  5. Step 5: Solve for x
    x = 185,456,542,407,049/6,243,350
  6. Step 6: Final answer
    x = 29,704,652.54

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.