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Finding the Third Proportional to 104,526 and 157,761

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Solution

The third proportional to 104,526 and 157,761 is: 238,108.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,526 : 157,761 = 157,761 : x
  2. Step 2: Convert to fraction form
    104,526/157,761 = 157,761/x
  3. Step 3: Cross multiply
    104,526x = 157,761 × 157,761
  4. Step 4: Simplify right side
    104,526x = 24,888,533,121
  5. Step 5: Solve for x
    x = 24,888,533,121/104,526
  6. Step 6: Final answer
    x = 238,108.54

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.