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Finding the Third Proportional to 339,367.13 and 702,223.13

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Solution

The third proportional to 339,367.13 and 702,223.13 is: 1,453,049.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,367.13 : 702,223.13 = 702,223.13 : x
  2. Step 2: Convert to fraction form
    339,367.13/702,223.13 = 702,223.13/x
  3. Step 3: Cross multiply
    339,367.13x = 702,223.13 × 702,223.13
  4. Step 4: Simplify right side
    339,367.13x = 493,117,317,284.77
  5. Step 5: Solve for x
    x = 493,117,317,284.77/339,367.13
  6. Step 6: Final answer
    x = 1,453,049.75

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.