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Finding the Third Proportional to 4,339,611 and 9,277,067.75

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Solution

The third proportional to 4,339,611 and 9,277,067.75 is: 19,832,189.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,611 : 9,277,067.75 = 9,277,067.75 : x
  2. Step 2: Convert to fraction form
    4,339,611/9,277,067.75 = 9,277,067.75/x
  3. Step 3: Cross multiply
    4,339,611x = 9,277,067.75 × 9,277,067.75
  4. Step 4: Simplify right side
    4,339,611x = 86,063,986,038,090.06
  5. Step 5: Solve for x
    x = 86,063,986,038,090.06/4,339,611
  6. Step 6: Final answer
    x = 19,832,189.12

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.