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Finding the Third Proportional to 171,873 and 370,076.63

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Solution

The third proportional to 171,873 and 370,076.63 is: 796,848.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,873 : 370,076.63 = 370,076.63 : x
  2. Step 2: Convert to fraction form
    171,873/370,076.63 = 370,076.63/x
  3. Step 3: Cross multiply
    171,873x = 370,076.63 × 370,076.63
  4. Step 4: Simplify right side
    171,873x = 136,956,708,371.39
  5. Step 5: Solve for x
    x = 136,956,708,371.39/171,873
  6. Step 6: Final answer
    x = 796,848.30

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.