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Finding the Third Proportional to 240,232 and 376,828

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Solution

The third proportional to 240,232 and 376,828 is: 591,092.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,232 : 376,828 = 376,828 : x
  2. Step 2: Convert to fraction form
    240,232/376,828 = 376,828/x
  3. Step 3: Cross multiply
    240,232x = 376,828 × 376,828
  4. Step 4: Simplify right side
    240,232x = 141,999,341,584
  5. Step 5: Solve for x
    x = 141,999,341,584/240,232
  6. Step 6: Final answer
    x = 591,092.53

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.