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Finding the Third Proportional to 751,244 and 1,771,625

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Solution

The third proportional to 751,244 and 1,771,625 is: 4,177,943.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,244 : 1,771,625 = 1,771,625 : x
  2. Step 2: Convert to fraction form
    751,244/1,771,625 = 1,771,625/x
  3. Step 3: Cross multiply
    751,244x = 1,771,625 × 1,771,625
  4. Step 4: Simplify right side
    751,244x = 3,138,655,140,625
  5. Step 5: Solve for x
    x = 3,138,655,140,625/751,244
  6. Step 6: Final answer
    x = 4,177,943.70

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.