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Finding the Third Proportional to 104,637 and 226,659

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Solution

The third proportional to 104,637 and 226,659 is: 490,976.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,637 : 226,659 = 226,659 : x
  2. Step 2: Convert to fraction form
    104,637/226,659 = 226,659/x
  3. Step 3: Cross multiply
    104,637x = 226,659 × 226,659
  4. Step 4: Simplify right side
    104,637x = 51,374,302,281
  5. Step 5: Solve for x
    x = 51,374,302,281/104,637
  6. Step 6: Final answer
    x = 490,976.45

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.