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Finding the Third Proportional to 21,863,956.50 and 47,846,601

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Solution

The third proportional to 21,863,956.50 and 47,846,601 is: 104,706,448.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,863,956.50 : 47,846,601 = 47,846,601 : x
  2. Step 2: Convert to fraction form
    21,863,956.50/47,846,601 = 47,846,601/x
  3. Step 3: Cross multiply
    21,863,956.50x = 47,846,601 × 47,846,601
  4. Step 4: Simplify right side
    21,863,956.50x = 2,289,297,227,253,201
  5. Step 5: Solve for x
    x = 2,289,297,227,253,201/21,863,956.50
  6. Step 6: Final answer
    x = 104,706,448.13

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.