Finding the Third Proportional to 154 and 350
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Solution
The third proportional to 154 and 350 is: 795.45
Step by Step Solution
- Step 1: Write the proportion equation
154 : 350 = 350 : x - Step 2: Convert to fraction form
154/350 = 350/x - Step 3: Cross multiply
154x = 350 × 350 - Step 4: Simplify right side
154x = 122,500 - Step 5: Solve for x
x = 122,500/154 - Step 6: Final answer
x = 795.45
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These problems maintain the same ratio (2.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.