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Finding the Third Proportional to 998,604.70 and 2,184,035.59

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Solution

The third proportional to 998,604.70 and 2,184,035.59 is: 4,776,676.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    998,604.70 : 2,184,035.59 = 2,184,035.59 : x
  2. Step 2: Convert to fraction form
    998,604.70/2,184,035.59 = 2,184,035.59/x
  3. Step 3: Cross multiply
    998,604.70x = 2,184,035.59 × 2,184,035.59
  4. Step 4: Simplify right side
    998,604.70x = 4,770,011,457,704.35
  5. Step 5: Solve for x
    x = 4,770,011,457,704.35/998,604.70
  6. Step 6: Final answer
    x = 4,776,676.34

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.