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Finding the Third Proportional to 526,543.88 and 1,131,858.56

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Solution

The third proportional to 526,543.88 and 1,131,858.56 is: 2,433,042.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,543.88 : 1,131,858.56 = 1,131,858.56 : x
  2. Step 2: Convert to fraction form
    526,543.88/1,131,858.56 = 1,131,858.56/x
  3. Step 3: Cross multiply
    526,543.88x = 1,131,858.56 × 1,131,858.56
  4. Step 4: Simplify right side
    526,543.88x = 1,281,103,805,504.57
  5. Step 5: Solve for x
    x = 1,281,103,805,504.57/526,543.88
  6. Step 6: Final answer
    x = 2,433,042.84

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.