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Finding the Third Proportional to 184,794 and 257,464.50

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Solution

The third proportional to 184,794 and 257,464.50 is: 358,712.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,794 : 257,464.50 = 257,464.50 : x
  2. Step 2: Convert to fraction form
    184,794/257,464.50 = 257,464.50/x
  3. Step 3: Cross multiply
    184,794x = 257,464.50 × 257,464.50
  4. Step 4: Simplify right side
    184,794x = 66,287,968,760.25
  5. Step 5: Solve for x
    x = 66,287,968,760.25/184,794
  6. Step 6: Final answer
    x = 358,712.78

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.