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Finding the Third Proportional to 7,011,162 and 10,488,716

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Solution

The third proportional to 7,011,162 and 10,488,716 is: 15,691,145.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,162 : 10,488,716 = 10,488,716 : x
  2. Step 2: Convert to fraction form
    7,011,162/10,488,716 = 10,488,716/x
  3. Step 3: Cross multiply
    7,011,162x = 10,488,716 × 10,488,716
  4. Step 4: Simplify right side
    7,011,162x = 110,013,163,328,656
  5. Step 5: Solve for x
    x = 110,013,163,328,656/7,011,162
  6. Step 6: Final answer
    x = 15,691,145.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.