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Finding the Third Proportional to 372,041 and 807,505

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Solution

The third proportional to 372,041 and 807,505 is: 1,752,667.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,041 : 807,505 = 807,505 : x
  2. Step 2: Convert to fraction form
    372,041/807,505 = 807,505/x
  3. Step 3: Cross multiply
    372,041x = 807,505 × 807,505
  4. Step 4: Simplify right side
    372,041x = 652,064,325,025
  5. Step 5: Solve for x
    x = 652,064,325,025/372,041
  6. Step 6: Final answer
    x = 1,752,667.92

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.