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Finding the Third Proportional to 1,620,947 and 3,752,201

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Solution

The third proportional to 1,620,947 and 3,752,201 is: 8,685,671.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,620,947 : 3,752,201 = 3,752,201 : x
  2. Step 2: Convert to fraction form
    1,620,947/3,752,201 = 3,752,201/x
  3. Step 3: Cross multiply
    1,620,947x = 3,752,201 × 3,752,201
  4. Step 4: Simplify right side
    1,620,947x = 14,079,012,344,401
  5. Step 5: Solve for x
    x = 14,079,012,344,401/1,620,947
  6. Step 6: Final answer
    x = 8,685,671.00

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.