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Finding the Third Proportional to 233,760 and 350,640

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Solution

The third proportional to 233,760 and 350,640 is: 525,960

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,760 : 350,640 = 350,640 : x
  2. Step 2: Convert to fraction form
    233,760/350,640 = 350,640/x
  3. Step 3: Cross multiply
    233,760x = 350,640 × 350,640
  4. Step 4: Simplify right side
    233,760x = 122,948,409,600
  5. Step 5: Solve for x
    x = 122,948,409,600/233,760
  6. Step 6: Final answer
    x = 525,960

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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.