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Finding the Third Proportional to 333,168 and 529,878

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Solution

The third proportional to 333,168 and 529,878 is: 842,730.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,168 : 529,878 = 529,878 : x
  2. Step 2: Convert to fraction form
    333,168/529,878 = 529,878/x
  3. Step 3: Cross multiply
    333,168x = 529,878 × 529,878
  4. Step 4: Simplify right side
    333,168x = 280,770,694,884
  5. Step 5: Solve for x
    x = 280,770,694,884/333,168
  6. Step 6: Final answer
    x = 842,730.08

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.