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Finding the Third Proportional to 75,896 and 117,266.50

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Solution

The third proportional to 75,896 and 117,266.50 is: 181,187.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,896 : 117,266.50 = 117,266.50 : x
  2. Step 2: Convert to fraction form
    75,896/117,266.50 = 117,266.50/x
  3. Step 3: Cross multiply
    75,896x = 117,266.50 × 117,266.50
  4. Step 4: Simplify right side
    75,896x = 13,751,432,022.25
  5. Step 5: Solve for x
    x = 13,751,432,022.25/75,896
  6. Step 6: Final answer
    x = 181,187.84

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.