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Finding the Third Proportional to 9,458,022 and 20,366,613.75

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Solution

The third proportional to 9,458,022 and 20,366,613.75 is: 43,856,839.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,458,022 : 20,366,613.75 = 20,366,613.75 : x
  2. Step 2: Convert to fraction form
    9,458,022/20,366,613.75 = 20,366,613.75/x
  3. Step 3: Cross multiply
    9,458,022x = 20,366,613.75 × 20,366,613.75
  4. Step 4: Simplify right side
    9,458,022x = 414,798,955,641,689.06
  5. Step 5: Solve for x
    x = 414,798,955,641,689.06/9,458,022
  6. Step 6: Final answer
    x = 43,856,839.80

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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.