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Finding the Third Proportional to 133,053 and 200,960

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Solution

The third proportional to 133,053 and 200,960 is: 303,525.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,053 : 200,960 = 200,960 : x
  2. Step 2: Convert to fraction form
    133,053/200,960 = 200,960/x
  3. Step 3: Cross multiply
    133,053x = 200,960 × 200,960
  4. Step 4: Simplify right side
    133,053x = 40,384,921,600
  5. Step 5: Solve for x
    x = 40,384,921,600/133,053
  6. Step 6: Final answer
    x = 303,525.07

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.