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Finding the Third Proportional to 699,598.13 and 1,546,211.25

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Solution

The third proportional to 699,598.13 and 1,546,211.25 is: 3,417,346.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,598.13 : 1,546,211.25 = 1,546,211.25 : x
  2. Step 2: Convert to fraction form
    699,598.13/1,546,211.25 = 1,546,211.25/x
  3. Step 3: Cross multiply
    699,598.13x = 1,546,211.25 × 1,546,211.25
  4. Step 4: Simplify right side
    699,598.13x = 2,390,769,229,626.56
  5. Step 5: Solve for x
    x = 2,390,769,229,626.56/699,598.13
  6. Step 6: Final answer
    x = 3,417,346.54

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Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.