Finding the Third Proportional to 63,198 and 134,187.75
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Solution
The third proportional to 63,198 and 134,187.75 is: 284,919.65
Step by Step Solution
- Step 1: Write the proportion equation
63,198 : 134,187.75 = 134,187.75 : x - Step 2: Convert to fraction form
63,198/134,187.75 = 134,187.75/x - Step 3: Cross multiply
63,198x = 134,187.75 × 134,187.75 - Step 4: Simplify right side
63,198x = 18,006,352,250.06 - Step 5: Solve for x
x = 18,006,352,250.06/63,198 - Step 6: Final answer
x = 284,919.65
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.