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Finding the Third Proportional to 1,893,273.75 and 4,165,049.25

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Solution

The third proportional to 1,893,273.75 and 4,165,049.25 is: 9,162,771.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,273.75 : 4,165,049.25 = 4,165,049.25 : x
  2. Step 2: Convert to fraction form
    1,893,273.75/4,165,049.25 = 4,165,049.25/x
  3. Step 3: Cross multiply
    1,893,273.75x = 4,165,049.25 × 4,165,049.25
  4. Step 4: Simplify right side
    1,893,273.75x = 17,347,635,254,925.56
  5. Step 5: Solve for x
    x = 17,347,635,254,925.56/1,893,273.75
  6. Step 6: Final answer
    x = 9,162,771.76

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.