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Finding the Third Proportional to 9,094,668 and 19,379,910

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Solution

The third proportional to 9,094,668 and 19,379,910 is: 41,296,824.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,094,668 : 19,379,910 = 19,379,910 : x
  2. Step 2: Convert to fraction form
    9,094,668/19,379,910 = 19,379,910/x
  3. Step 3: Cross multiply
    9,094,668x = 19,379,910 × 19,379,910
  4. Step 4: Simplify right side
    9,094,668x = 375,580,911,608,100
  5. Step 5: Solve for x
    x = 375,580,911,608,100/9,094,668
  6. Step 6: Final answer
    x = 41,296,824.87

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.