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Finding the Third Proportional to 376,543.69 and 573,648.75

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Solution

The third proportional to 376,543.69 and 573,648.75 is: 873,930.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,543.69 : 573,648.75 = 573,648.75 : x
  2. Step 2: Convert to fraction form
    376,543.69/573,648.75 = 573,648.75/x
  3. Step 3: Cross multiply
    376,543.69x = 573,648.75 × 573,648.75
  4. Step 4: Simplify right side
    376,543.69x = 329,072,888,376.56
  5. Step 5: Solve for x
    x = 329,072,888,376.56/376,543.69
  6. Step 6: Final answer
    x = 873,930.17

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.