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Finding the Third Proportional to 9,352,728 and 20,097,844

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Solution

The third proportional to 9,352,728 and 20,097,844 is: 43,187,755.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,352,728 : 20,097,844 = 20,097,844 : x
  2. Step 2: Convert to fraction form
    9,352,728/20,097,844 = 20,097,844/x
  3. Step 3: Cross multiply
    9,352,728x = 20,097,844 × 20,097,844
  4. Step 4: Simplify right side
    9,352,728x = 403,923,333,448,336
  5. Step 5: Solve for x
    x = 403,923,333,448,336/9,352,728
  6. Step 6: Final answer
    x = 43,187,755.86

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.