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Finding the Third Proportional to 55,896 and 83,084.25

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Solution

The third proportional to 55,896 and 83,084.25 is: 123,497.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,896 : 83,084.25 = 83,084.25 : x
  2. Step 2: Convert to fraction form
    55,896/83,084.25 = 83,084.25/x
  3. Step 3: Cross multiply
    55,896x = 83,084.25 × 83,084.25
  4. Step 4: Simplify right side
    55,896x = 6,902,992,598.06
  5. Step 5: Solve for x
    x = 6,902,992,598.06/55,896
  6. Step 6: Final answer
    x = 123,497.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.