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Finding the Third Proportional to 801,756.56 and 1,728,833.63

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Solution

The third proportional to 801,756.56 and 1,728,833.63 is: 3,727,896.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,756.56 : 1,728,833.63 = 1,728,833.63 : x
  2. Step 2: Convert to fraction form
    801,756.56/1,728,833.63 = 1,728,833.63/x
  3. Step 3: Cross multiply
    801,756.56x = 1,728,833.63 × 1,728,833.63
  4. Step 4: Simplify right side
    801,756.56x = 2,988,865,702,930.64
  5. Step 5: Solve for x
    x = 2,988,865,702,930.64/801,756.56
  6. Step 6: Final answer
    x = 3,727,896.77

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.