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Finding the Third Proportional to 436,805.13 and 934,333.63

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Solution

The third proportional to 436,805.13 and 934,333.63 is: 1,998,555.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,805.13 : 934,333.63 = 934,333.63 : x
  2. Step 2: Convert to fraction form
    436,805.13/934,333.63 = 934,333.63/x
  3. Step 3: Cross multiply
    436,805.13x = 934,333.63 × 934,333.63
  4. Step 4: Simplify right side
    436,805.13x = 872,979,322,805.64
  5. Step 5: Solve for x
    x = 872,979,322,805.64/436,805.13
  6. Step 6: Final answer
    x = 1,998,555.59

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.