Finding the Third Proportional to 21.94 and 32.06
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Solution
The third proportional to 21.94 and 32.06 is: 46.86
Step by Step Solution
- Step 1: Write the proportion equation
21.94 : 32.06 = 32.06 : x - Step 2: Convert to fraction form
21.94/32.06 = 32.06/x - Step 3: Cross multiply
21.94x = 32.06 × 32.06 - Step 4: Simplify right side
21.94x = 1,028.00 - Step 5: Solve for x
x = 1,028.00/21.94 - Step 6: Final answer
x = 46.86
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.