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Finding the Third Proportional to 1,010,884.50 and 2,198,907

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Solution

The third proportional to 1,010,884.50 and 2,198,907 is: 4,783,130.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,884.50 : 2,198,907 = 2,198,907 : x
  2. Step 2: Convert to fraction form
    1,010,884.50/2,198,907 = 2,198,907/x
  3. Step 3: Cross multiply
    1,010,884.50x = 2,198,907 × 2,198,907
  4. Step 4: Simplify right side
    1,010,884.50x = 4,835,191,994,649
  5. Step 5: Solve for x
    x = 4,835,191,994,649/1,010,884.50
  6. Step 6: Final answer
    x = 4,783,130.02

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.