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Finding the Third Proportional to 1,181,724.75 and 1,824,993

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Solution

The third proportional to 1,181,724.75 and 1,824,993 is: 2,818,422.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,724.75 : 1,824,993 = 1,824,993 : x
  2. Step 2: Convert to fraction form
    1,181,724.75/1,824,993 = 1,824,993/x
  3. Step 3: Cross multiply
    1,181,724.75x = 1,824,993 × 1,824,993
  4. Step 4: Simplify right side
    1,181,724.75x = 3,330,599,450,049
  5. Step 5: Solve for x
    x = 3,330,599,450,049/1,181,724.75
  6. Step 6: Final answer
    x = 2,818,422.35

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.