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Finding the Third Proportional to 262,240.03 and 342,852.75

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Solution

The third proportional to 262,240.03 and 342,852.75 is: 448,245.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,240.03 : 342,852.75 = 342,852.75 : x
  2. Step 2: Convert to fraction form
    262,240.03/342,852.75 = 342,852.75/x
  3. Step 3: Cross multiply
    262,240.03x = 342,852.75 × 342,852.75
  4. Step 4: Simplify right side
    262,240.03x = 117,548,008,182.56
  5. Step 5: Solve for x
    x = 117,548,008,182.56/262,240.03
  6. Step 6: Final answer
    x = 448,245.86

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Why These Related Problems?

These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.