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Finding the Third Proportional to 114,737 and 161,290

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Solution

The third proportional to 114,737 and 161,290 is: 226,731.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,737 : 161,290 = 161,290 : x
  2. Step 2: Convert to fraction form
    114,737/161,290 = 161,290/x
  3. Step 3: Cross multiply
    114,737x = 161,290 × 161,290
  4. Step 4: Simplify right side
    114,737x = 26,014,464,100
  5. Step 5: Solve for x
    x = 26,014,464,100/114,737
  6. Step 6: Final answer
    x = 226,731.26

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.