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Finding the Third Proportional to 98,141 and 155,652

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Solution

The third proportional to 98,141 and 155,652 is: 246,864.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,141 : 155,652 = 155,652 : x
  2. Step 2: Convert to fraction form
    98,141/155,652 = 155,652/x
  3. Step 3: Cross multiply
    98,141x = 155,652 × 155,652
  4. Step 4: Simplify right side
    98,141x = 24,227,545,104
  5. Step 5: Solve for x
    x = 24,227,545,104/98,141
  6. Step 6: Final answer
    x = 246,864.67

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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.