Finding the Third Proportional to 115,400 and 173,100
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Solution
The third proportional to 115,400 and 173,100 is: 259,650
Step by Step Solution
- Step 1: Write the proportion equation
115,400 : 173,100 = 173,100 : x - Step 2: Convert to fraction form
115,400/173,100 = 173,100/x - Step 3: Cross multiply
115,400x = 173,100 × 173,100 - Step 4: Simplify right side
115,400x = 29,963,610,000 - Step 5: Solve for x
x = 29,963,610,000/115,400 - Step 6: Final answer
x = 259,650
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.