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Finding the Third Proportional to 3,122,718 and 6,963,450

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Solution

The third proportional to 3,122,718 and 6,963,450 is: 15,528,022.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,122,718 : 6,963,450 = 6,963,450 : x
  2. Step 2: Convert to fraction form
    3,122,718/6,963,450 = 6,963,450/x
  3. Step 3: Cross multiply
    3,122,718x = 6,963,450 × 6,963,450
  4. Step 4: Simplify right side
    3,122,718x = 48,489,635,902,500
  5. Step 5: Solve for x
    x = 48,489,635,902,500/3,122,718
  6. Step 6: Final answer
    x = 15,528,022.67

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.