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Finding the Third Proportional to 770,577.75 and 1,227,215.25

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Solution

The third proportional to 770,577.75 and 1,227,215.25 is: 1,954,452.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    770,577.75 : 1,227,215.25 = 1,227,215.25 : x
  2. Step 2: Convert to fraction form
    770,577.75/1,227,215.25 = 1,227,215.25/x
  3. Step 3: Cross multiply
    770,577.75x = 1,227,215.25 × 1,227,215.25
  4. Step 4: Simplify right side
    770,577.75x = 1,506,057,269,832.56
  5. Step 5: Solve for x
    x = 1,506,057,269,832.56/770,577.75
  6. Step 6: Final answer
    x = 1,954,452.06

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.