Finding the Third Proportional to 115,426 and 173,901
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Solution
The third proportional to 115,426 and 173,901 is: 261,999.53
Step by Step Solution
- Step 1: Write the proportion equation
115,426 : 173,901 = 173,901 : x - Step 2: Convert to fraction form
115,426/173,901 = 173,901/x - Step 3: Cross multiply
115,426x = 173,901 × 173,901 - Step 4: Simplify right side
115,426x = 30,241,557,801 - Step 5: Solve for x
x = 30,241,557,801/115,426 - Step 6: Final answer
x = 261,999.53
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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.