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Finding the Third Proportional to 965,190 and 2,079,975

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Solution

The third proportional to 965,190 and 2,079,975 is: 4,482,325.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,190 : 2,079,975 = 2,079,975 : x
  2. Step 2: Convert to fraction form
    965,190/2,079,975 = 2,079,975/x
  3. Step 3: Cross multiply
    965,190x = 2,079,975 × 2,079,975
  4. Step 4: Simplify right side
    965,190x = 4,326,296,000,625
  5. Step 5: Solve for x
    x = 4,326,296,000,625/965,190
  6. Step 6: Final answer
    x = 4,482,325.76

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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.