Finding the Third Proportional to 20.63 and 44.63
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Solution
The third proportional to 20.63 and 44.63 is: 96.55
Step by Step Solution
- Step 1: Write the proportion equation
20.63 : 44.63 = 44.63 : x - Step 2: Convert to fraction form
20.63/44.63 = 44.63/x - Step 3: Cross multiply
20.63x = 44.63 × 44.63 - Step 4: Simplify right side
20.63x = 1,991.39 - Step 5: Solve for x
x = 1,991.39/20.63 - Step 6: Final answer
x = 96.55
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.