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Finding the Third Proportional to 4,626,628 and 10,025,450

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Solution

The third proportional to 4,626,628 and 10,025,450 is: 21,724,168.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,626,628 : 10,025,450 = 10,025,450 : x
  2. Step 2: Convert to fraction form
    4,626,628/10,025,450 = 10,025,450/x
  3. Step 3: Cross multiply
    4,626,628x = 10,025,450 × 10,025,450
  4. Step 4: Simplify right side
    4,626,628x = 100,509,647,702,500
  5. Step 5: Solve for x
    x = 100,509,647,702,500/4,626,628
  6. Step 6: Final answer
    x = 21,724,168.81

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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.