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Finding the Third Proportional to 104,090.06 and 155,715.75

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Solution

The third proportional to 104,090.06 and 155,715.75 is: 232,946.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,090.06 : 155,715.75 = 155,715.75 : x
  2. Step 2: Convert to fraction form
    104,090.06/155,715.75 = 155,715.75/x
  3. Step 3: Cross multiply
    104,090.06x = 155,715.75 × 155,715.75
  4. Step 4: Simplify right side
    104,090.06x = 24,247,394,798.06
  5. Step 5: Solve for x
    x = 24,247,394,798.06/104,090.06
  6. Step 6: Final answer
    x = 232,946.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.