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Finding the Third Proportional to 938,984 and 2,027,652

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Solution

The third proportional to 938,984 and 2,027,652 is: 4,378,533.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    938,984 : 2,027,652 = 2,027,652 : x
  2. Step 2: Convert to fraction form
    938,984/2,027,652 = 2,027,652/x
  3. Step 3: Cross multiply
    938,984x = 2,027,652 × 2,027,652
  4. Step 4: Simplify right side
    938,984x = 4,111,372,633,104
  5. Step 5: Solve for x
    x = 4,111,372,633,104/938,984
  6. Step 6: Final answer
    x = 4,378,533.22

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.