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Finding the Third Proportional to 350,115.75 and 555,795

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Solution

The third proportional to 350,115.75 and 555,795 is: 882,302.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,115.75 : 555,795 = 555,795 : x
  2. Step 2: Convert to fraction form
    350,115.75/555,795 = 555,795/x
  3. Step 3: Cross multiply
    350,115.75x = 555,795 × 555,795
  4. Step 4: Simplify right side
    350,115.75x = 308,908,082,025
  5. Step 5: Solve for x
    x = 308,908,082,025/350,115.75
  6. Step 6: Final answer
    x = 882,302.73

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.