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Finding the Third Proportional to 107,669.25 and 150,877.13

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Solution

The third proportional to 107,669.25 and 150,877.13 is: 211,424.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,669.25 : 150,877.13 = 150,877.13 : x
  2. Step 2: Convert to fraction form
    107,669.25/150,877.13 = 150,877.13/x
  3. Step 3: Cross multiply
    107,669.25x = 150,877.13 × 150,877.13
  4. Step 4: Simplify right side
    107,669.25x = 22,763,906,848.27
  5. Step 5: Solve for x
    x = 22,763,906,848.27/107,669.25
  6. Step 6: Final answer
    x = 211,424.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.