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Finding the Third Proportional to 104,035 and 157,146

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Solution

The third proportional to 104,035 and 157,146 is: 237,370.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,035 : 157,146 = 157,146 : x
  2. Step 2: Convert to fraction form
    104,035/157,146 = 157,146/x
  3. Step 3: Cross multiply
    104,035x = 157,146 × 157,146
  4. Step 4: Simplify right side
    104,035x = 24,694,865,316
  5. Step 5: Solve for x
    x = 24,694,865,316/104,035
  6. Step 6: Final answer
    x = 237,370.74

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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.