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Finding the Third Proportional to 6,648,162 and 14,289,330

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Solution

The third proportional to 6,648,162 and 14,289,330 is: 30,712,992.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,648,162 : 14,289,330 = 14,289,330 : x
  2. Step 2: Convert to fraction form
    6,648,162/14,289,330 = 14,289,330/x
  3. Step 3: Cross multiply
    6,648,162x = 14,289,330 × 14,289,330
  4. Step 4: Simplify right side
    6,648,162x = 204,184,951,848,900
  5. Step 5: Solve for x
    x = 204,184,951,848,900/6,648,162
  6. Step 6: Final answer
    x = 30,712,992.83

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.