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Finding the Third Proportional to 11,131,210 and 17,027,861

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Solution

The third proportional to 11,131,210 and 17,027,861 is: 26,048,205.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,131,210 : 17,027,861 = 17,027,861 : x
  2. Step 2: Convert to fraction form
    11,131,210/17,027,861 = 17,027,861/x
  3. Step 3: Cross multiply
    11,131,210x = 17,027,861 × 17,027,861
  4. Step 4: Simplify right side
    11,131,210x = 289,948,050,235,321
  5. Step 5: Solve for x
    x = 289,948,050,235,321/11,131,210
  6. Step 6: Final answer
    x = 26,048,205.92

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.