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Finding the Third Proportional to 242,183.25 and 373,494

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Solution

The third proportional to 242,183.25 and 373,494 is: 576,000.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,183.25 : 373,494 = 373,494 : x
  2. Step 2: Convert to fraction form
    242,183.25/373,494 = 373,494/x
  3. Step 3: Cross multiply
    242,183.25x = 373,494 × 373,494
  4. Step 4: Simplify right side
    242,183.25x = 139,497,768,036
  5. Step 5: Solve for x
    x = 139,497,768,036/242,183.25
  6. Step 6: Final answer
    x = 576,000.89

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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.