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Finding the Third Proportional to 174,896 and 270,075

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Solution

The third proportional to 174,896 and 270,075 is: 417,050.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,896 : 270,075 = 270,075 : x
  2. Step 2: Convert to fraction form
    174,896/270,075 = 270,075/x
  3. Step 3: Cross multiply
    174,896x = 270,075 × 270,075
  4. Step 4: Simplify right side
    174,896x = 72,940,505,625
  5. Step 5: Solve for x
    x = 72,940,505,625/174,896
  6. Step 6: Final answer
    x = 417,050.74

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.