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Finding the Third Proportional to 11,079,615 and 17,019,645

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Solution

The third proportional to 11,079,615 and 17,019,645 is: 26,144,258.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,079,615 : 17,019,645 = 17,019,645 : x
  2. Step 2: Convert to fraction form
    11,079,615/17,019,645 = 17,019,645/x
  3. Step 3: Cross multiply
    11,079,615x = 17,019,645 × 17,019,645
  4. Step 4: Simplify right side
    11,079,615x = 289,668,315,926,025
  5. Step 5: Solve for x
    x = 289,668,315,926,025/11,079,615
  6. Step 6: Final answer
    x = 26,144,258.26

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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.