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Finding the Third Proportional to 9,199,536.75 and 19,922,454

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Solution

The third proportional to 9,199,536.75 and 19,922,454 is: 43,143,930.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199,536.75 : 19,922,454 = 19,922,454 : x
  2. Step 2: Convert to fraction form
    9,199,536.75/19,922,454 = 19,922,454/x
  3. Step 3: Cross multiply
    9,199,536.75x = 19,922,454 × 19,922,454
  4. Step 4: Simplify right side
    9,199,536.75x = 396,904,173,382,116
  5. Step 5: Solve for x
    x = 396,904,173,382,116/9,199,536.75
  6. Step 6: Final answer
    x = 43,143,930.41

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.