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Finding the Third Proportional to 17,701,326 and 27,338,211

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Solution

The third proportional to 17,701,326 and 27,338,211 is: 42,221,570.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,701,326 : 27,338,211 = 27,338,211 : x
  2. Step 2: Convert to fraction form
    17,701,326/27,338,211 = 27,338,211/x
  3. Step 3: Cross multiply
    17,701,326x = 27,338,211 × 27,338,211
  4. Step 4: Simplify right side
    17,701,326x = 747,377,780,680,521
  5. Step 5: Solve for x
    x = 747,377,780,680,521/17,701,326
  6. Step 6: Final answer
    x = 42,221,570.33

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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.