Finding the Third Proportional to 302.75 and 541.75
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Solution
The third proportional to 302.75 and 541.75 is: 969.42
Step by Step Solution
- Step 1: Write the proportion equation
302.75 : 541.75 = 541.75 : x - Step 2: Convert to fraction form
302.75/541.75 = 541.75/x - Step 3: Cross multiply
302.75x = 541.75 × 541.75 - Step 4: Simplify right side
302.75x = 293,493.06 - Step 5: Solve for x
x = 293,493.06/302.75 - Step 6: Final answer
x = 969.42
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Why These Related Problems?
These problems maintain the same ratio (1.79) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.