Finding the Third Proportional to 173 and 211
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Solution
The third proportional to 173 and 211 is: 257.35
Step by Step Solution
- Step 1: Write the proportion equation
173 : 211 = 211 : x - Step 2: Convert to fraction form
173/211 = 211/x - Step 3: Cross multiply
173x = 211 × 211 - Step 4: Simplify right side
173x = 44,521 - Step 5: Solve for x
x = 44,521/173 - Step 6: Final answer
x = 257.35
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These problems maintain the same ratio (1.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.