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Finding the Third Proportional to 854,937.75 and 1,334,166

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Solution

The third proportional to 854,937.75 and 1,334,166 is: 2,082,021.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    854,937.75 : 1,334,166 = 1,334,166 : x
  2. Step 2: Convert to fraction form
    854,937.75/1,334,166 = 1,334,166/x
  3. Step 3: Cross multiply
    854,937.75x = 1,334,166 × 1,334,166
  4. Step 4: Simplify right side
    854,937.75x = 1,779,998,915,556
  5. Step 5: Solve for x
    x = 1,779,998,915,556/854,937.75
  6. Step 6: Final answer
    x = 2,082,021.66

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.