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Finding the Third Proportional to 13,940,000 and 30,196,792

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Solution

The third proportional to 13,940,000 and 30,196,792 is: 65,412,212.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,940,000 : 30,196,792 = 30,196,792 : x
  2. Step 2: Convert to fraction form
    13,940,000/30,196,792 = 30,196,792/x
  3. Step 3: Cross multiply
    13,940,000x = 30,196,792 × 30,196,792
  4. Step 4: Simplify right side
    13,940,000x = 911,846,247,091,264
  5. Step 5: Solve for x
    x = 911,846,247,091,264/13,940,000
  6. Step 6: Final answer
    x = 65,412,212.85

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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.