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Finding the Third Proportional to 179,673.50 and 364,626.50

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Solution

The third proportional to 179,673.50 and 364,626.50 is: 739,967.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,673.50 : 364,626.50 = 364,626.50 : x
  2. Step 2: Convert to fraction form
    179,673.50/364,626.50 = 364,626.50/x
  3. Step 3: Cross multiply
    179,673.50x = 364,626.50 × 364,626.50
  4. Step 4: Simplify right side
    179,673.50x = 132,952,484,502.25
  5. Step 5: Solve for x
    x = 132,952,484,502.25/179,673.50
  6. Step 6: Final answer
    x = 739,967.13

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.