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Finding the Third Proportional to 772,891.88 and 1,167,797.25

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Solution

The third proportional to 772,891.88 and 1,167,797.25 is: 1,764,477.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,891.88 : 1,167,797.25 = 1,167,797.25 : x
  2. Step 2: Convert to fraction form
    772,891.88/1,167,797.25 = 1,167,797.25/x
  3. Step 3: Cross multiply
    772,891.88x = 1,167,797.25 × 1,167,797.25
  4. Step 4: Simplify right side
    772,891.88x = 1,363,750,417,107.56
  5. Step 5: Solve for x
    x = 1,363,750,417,107.56/772,891.88
  6. Step 6: Final answer
    x = 1,764,477.62

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.