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Finding the Third Proportional to 14,197,067.75 and 30,881,591.75

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Solution

The third proportional to 14,197,067.75 and 30,881,591.75 is: 67,173,921.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,197,067.75 : 30,881,591.75 = 30,881,591.75 : x
  2. Step 2: Convert to fraction form
    14,197,067.75/30,881,591.75 = 30,881,591.75/x
  3. Step 3: Cross multiply
    14,197,067.75x = 30,881,591.75 × 30,881,591.75
  4. Step 4: Simplify right side
    14,197,067.75x = 953,672,709,013,668
  5. Step 5: Solve for x
    x = 953,672,709,013,668/14,197,067.75
  6. Step 6: Final answer
    x = 67,173,921.11

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.