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Finding the Third Proportional to 3,504,614.34 and 7,607,099.81

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Solution

The third proportional to 3,504,614.34 and 7,607,099.81 is: 16,511,935.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,614.34 : 7,607,099.81 = 7,607,099.81 : x
  2. Step 2: Convert to fraction form
    3,504,614.34/7,607,099.81 = 7,607,099.81/x
  3. Step 3: Cross multiply
    3,504,614.34x = 7,607,099.81 × 7,607,099.81
  4. Step 4: Simplify right side
    3,504,614.34x = 57,867,967,557,337.53
  5. Step 5: Solve for x
    x = 57,867,967,557,337.53/3,504,614.34
  6. Step 6: Final answer
    x = 16,511,935.95

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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.