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Finding the Third Proportional to 223,269 and 334,944

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Solution

The third proportional to 223,269 and 334,944 is: 502,476.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,269 : 334,944 = 334,944 : x
  2. Step 2: Convert to fraction form
    223,269/334,944 = 334,944/x
  3. Step 3: Cross multiply
    223,269x = 334,944 × 334,944
  4. Step 4: Simplify right side
    223,269x = 112,187,483,136
  5. Step 5: Solve for x
    x = 112,187,483,136/223,269
  6. Step 6: Final answer
    x = 502,476.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.