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Finding the Third Proportional to 4,946,197 and 10,738,388

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Solution

The third proportional to 4,946,197 and 10,738,388 is: 23,313,462.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,946,197 : 10,738,388 = 10,738,388 : x
  2. Step 2: Convert to fraction form
    4,946,197/10,738,388 = 10,738,388/x
  3. Step 3: Cross multiply
    4,946,197x = 10,738,388 × 10,738,388
  4. Step 4: Simplify right side
    4,946,197x = 115,312,976,838,544
  5. Step 5: Solve for x
    x = 115,312,976,838,544/4,946,197
  6. Step 6: Final answer
    x = 23,313,462.21

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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.