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Finding the Third Proportional to 91,010.25 and 133,052.63

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Solution

The third proportional to 91,010.25 and 133,052.63 is: 194,516.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,010.25 : 133,052.63 = 133,052.63 : x
  2. Step 2: Convert to fraction form
    91,010.25/133,052.63 = 133,052.63/x
  3. Step 3: Cross multiply
    91,010.25x = 133,052.63 × 133,052.63
  4. Step 4: Simplify right side
    91,010.25x = 17,703,001,019.39
  5. Step 5: Solve for x
    x = 17,703,001,019.39/91,010.25
  6. Step 6: Final answer
    x = 194,516.56

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.