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Finding the Third Proportional to 11,283,942 and 17,190,306

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Solution

The third proportional to 11,283,942 and 17,190,306 is: 26,188,243.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,283,942 : 17,190,306 = 17,190,306 : x
  2. Step 2: Convert to fraction form
    11,283,942/17,190,306 = 17,190,306/x
  3. Step 3: Cross multiply
    11,283,942x = 17,190,306 × 17,190,306
  4. Step 4: Simplify right side
    11,283,942x = 295,506,620,373,636
  5. Step 5: Solve for x
    x = 295,506,620,373,636/11,283,942
  6. Step 6: Final answer
    x = 26,188,243.47

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.