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Finding the Third Proportional to 169,380.49 and 376,127.93

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Solution

The third proportional to 169,380.49 and 376,127.93 is: 835,233.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,380.49 : 376,127.93 = 376,127.93 : x
  2. Step 2: Convert to fraction form
    169,380.49/376,127.93 = 376,127.93/x
  3. Step 3: Cross multiply
    169,380.49x = 376,127.93 × 376,127.93
  4. Step 4: Simplify right side
    169,380.49x = 141,472,219,491.01
  5. Step 5: Solve for x
    x = 141,472,219,491.01/169,380.49
  6. Step 6: Final answer
    x = 835,233.25

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.