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Finding the Third Proportional to 925,360 and 1,260,645

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Solution

The third proportional to 925,360 and 1,260,645 is: 1,717,413.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,360 : 1,260,645 = 1,260,645 : x
  2. Step 2: Convert to fraction form
    925,360/1,260,645 = 1,260,645/x
  3. Step 3: Cross multiply
    925,360x = 1,260,645 × 1,260,645
  4. Step 4: Simplify right side
    925,360x = 1,589,225,816,025
  5. Step 5: Solve for x
    x = 1,589,225,816,025/925,360
  6. Step 6: Final answer
    x = 1,717,413.56

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.