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Finding the Third Proportional to 338,373.70 and 752,396.34

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Solution

The third proportional to 338,373.70 and 752,396.34 is: 1,673,003.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,373.70 : 752,396.34 = 752,396.34 : x
  2. Step 2: Convert to fraction form
    338,373.70/752,396.34 = 752,396.34/x
  3. Step 3: Cross multiply
    338,373.70x = 752,396.34 × 752,396.34
  4. Step 4: Simplify right side
    338,373.70x = 566,100,258,088.37
  5. Step 5: Solve for x
    x = 566,100,258,088.37/338,373.70
  6. Step 6: Final answer
    x = 1,673,003.11

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.