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Finding the Third Proportional to 232,932 and 505,416

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Solution

The third proportional to 232,932 and 505,416 is: 1,096,651.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,932 : 505,416 = 505,416 : x
  2. Step 2: Convert to fraction form
    232,932/505,416 = 505,416/x
  3. Step 3: Cross multiply
    232,932x = 505,416 × 505,416
  4. Step 4: Simplify right side
    232,932x = 255,445,333,056
  5. Step 5: Solve for x
    x = 255,445,333,056/232,932
  6. Step 6: Final answer
    x = 1,096,651.95

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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.