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Finding the Third Proportional to 931,520.25 and 1,366,611.75

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Solution

The third proportional to 931,520.25 and 1,366,611.75 is: 2,004,924.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    931,520.25 : 1,366,611.75 = 1,366,611.75 : x
  2. Step 2: Convert to fraction form
    931,520.25/1,366,611.75 = 1,366,611.75/x
  3. Step 3: Cross multiply
    931,520.25x = 1,366,611.75 × 1,366,611.75
  4. Step 4: Simplify right side
    931,520.25x = 1,867,627,675,238.06
  5. Step 5: Solve for x
    x = 1,867,627,675,238.06/931,520.25
  6. Step 6: Final answer
    x = 2,004,924.40

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.