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Finding the Third Proportional to 1,598.48 and 3,413.39

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Solution

The third proportional to 1,598.48 and 3,413.39 is: 7,288.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598.48 : 3,413.39 = 3,413.39 : x
  2. Step 2: Convert to fraction form
    1,598.48/3,413.39 = 3,413.39/x
  3. Step 3: Cross multiply
    1,598.48x = 3,413.39 × 3,413.39
  4. Step 4: Simplify right side
    1,598.48x = 11,651,235.56
  5. Step 5: Solve for x
    x = 11,651,235.56/1,598.48
  6. Step 6: Final answer
    x = 7,288.93

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.