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Finding the Third Proportional to 1,030,215.50 and 2,089,546

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Solution

The third proportional to 1,030,215.50 and 2,089,546 is: 4,238,144.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,215.50 : 2,089,546 = 2,089,546 : x
  2. Step 2: Convert to fraction form
    1,030,215.50/2,089,546 = 2,089,546/x
  3. Step 3: Cross multiply
    1,030,215.50x = 2,089,546 × 2,089,546
  4. Step 4: Simplify right side
    1,030,215.50x = 4,366,202,486,116
  5. Step 5: Solve for x
    x = 4,366,202,486,116/1,030,215.50
  6. Step 6: Final answer
    x = 4,238,144.82

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.