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Finding the Third Proportional to 4,269,698 and 9,297,498

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Solution

The third proportional to 4,269,698 and 9,297,498 is: 20,245,804.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,269,698 : 9,297,498 = 9,297,498 : x
  2. Step 2: Convert to fraction form
    4,269,698/9,297,498 = 9,297,498/x
  3. Step 3: Cross multiply
    4,269,698x = 9,297,498 × 9,297,498
  4. Step 4: Simplify right side
    4,269,698x = 86,443,469,060,004
  5. Step 5: Solve for x
    x = 86,443,469,060,004/4,269,698
  6. Step 6: Final answer
    x = 20,245,804.05

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.