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Finding the Third Proportional to 5,313,800 and 11,099,354

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Solution

The third proportional to 5,313,800 and 11,099,354 is: 23,184,097.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,313,800 : 11,099,354 = 11,099,354 : x
  2. Step 2: Convert to fraction form
    5,313,800/11,099,354 = 11,099,354/x
  3. Step 3: Cross multiply
    5,313,800x = 11,099,354 × 11,099,354
  4. Step 4: Simplify right side
    5,313,800x = 123,195,659,217,316
  5. Step 5: Solve for x
    x = 123,195,659,217,316/5,313,800
  6. Step 6: Final answer
    x = 23,184,097.86

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.