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Finding the Third Proportional to 11,079,620 and 17,019,652

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Solution

The third proportional to 11,079,620 and 17,019,652 is: 26,144,267.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,079,620 : 17,019,652 = 17,019,652 : x
  2. Step 2: Convert to fraction form
    11,079,620/17,019,652 = 17,019,652/x
  3. Step 3: Cross multiply
    11,079,620x = 17,019,652 × 17,019,652
  4. Step 4: Simplify right side
    11,079,620x = 289,668,554,201,104
  5. Step 5: Solve for x
    x = 289,668,554,201,104/11,079,620
  6. Step 6: Final answer
    x = 26,144,267.96

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.