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Finding the Third Proportional to 767,913.75 and 1,033,764.19

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Solution

The third proportional to 767,913.75 and 1,033,764.19 is: 1,391,651.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,913.75 : 1,033,764.19 = 1,033,764.19 : x
  2. Step 2: Convert to fraction form
    767,913.75/1,033,764.19 = 1,033,764.19/x
  3. Step 3: Cross multiply
    767,913.75x = 1,033,764.19 × 1,033,764.19
  4. Step 4: Simplify right side
    767,913.75x = 1,068,668,395,357.54
  5. Step 5: Solve for x
    x = 1,068,668,395,357.54/767,913.75
  6. Step 6: Final answer
    x = 1,391,651.60

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.