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Finding the Third Proportional to 157,320 and 235,935

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Solution

The third proportional to 157,320 and 235,935 is: 353,835.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,320 : 235,935 = 235,935 : x
  2. Step 2: Convert to fraction form
    157,320/235,935 = 235,935/x
  3. Step 3: Cross multiply
    157,320x = 235,935 × 235,935
  4. Step 4: Simplify right side
    157,320x = 55,665,324,225
  5. Step 5: Solve for x
    x = 55,665,324,225/157,320
  6. Step 6: Final answer
    x = 353,835.01

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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.