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Finding the Third Proportional to 1,744,891.50 and 3,648,705

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Solution

The third proportional to 1,744,891.50 and 3,648,705 is: 7,629,728.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,891.50 : 3,648,705 = 3,648,705 : x
  2. Step 2: Convert to fraction form
    1,744,891.50/3,648,705 = 3,648,705/x
  3. Step 3: Cross multiply
    1,744,891.50x = 3,648,705 × 3,648,705
  4. Step 4: Simplify right side
    1,744,891.50x = 13,313,048,177,025
  5. Step 5: Solve for x
    x = 13,313,048,177,025/1,744,891.50
  6. Step 6: Final answer
    x = 7,629,728.37

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.