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Finding the Third Proportional to 320,992.03 and 759,110.91

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Solution

The third proportional to 320,992.03 and 759,110.91 is: 1,795,213.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    320,992.03 : 759,110.91 = 759,110.91 : x
  2. Step 2: Convert to fraction form
    320,992.03/759,110.91 = 759,110.91/x
  3. Step 3: Cross multiply
    320,992.03x = 759,110.91 × 759,110.91
  4. Step 4: Simplify right side
    320,992.03x = 576,249,367,987.70
  5. Step 5: Solve for x
    x = 576,249,367,987.70/320,992.03
  6. Step 6: Final answer
    x = 1,795,213.94

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.