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Finding the Third Proportional to 9,096,393 and 19,901,937

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Solution

The third proportional to 9,096,393 and 19,901,937 is: 43,543,313.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,096,393 : 19,901,937 = 19,901,937 : x
  2. Step 2: Convert to fraction form
    9,096,393/19,901,937 = 19,901,937/x
  3. Step 3: Cross multiply
    9,096,393x = 19,901,937 × 19,901,937
  4. Step 4: Simplify right side
    9,096,393x = 396,087,096,351,969
  5. Step 5: Solve for x
    x = 396,087,096,351,969/9,096,393
  6. Step 6: Final answer
    x = 43,543,313.97

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.