Finding the Third Proportional to 174.66 and 360.28
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Solution
The third proportional to 174.66 and 360.28 is: 743.19
Step by Step Solution
- Step 1: Write the proportion equation
174.66 : 360.28 = 360.28 : x - Step 2: Convert to fraction form
174.66/360.28 = 360.28/x - Step 3: Cross multiply
174.66x = 360.28 × 360.28 - Step 4: Simplify right side
174.66x = 129,802.58 - Step 5: Solve for x
x = 129,802.58/174.66 - Step 6: Final answer
x = 743.19
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.