Finding the Third Proportional to 21,944 and 32,188
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Solution
The third proportional to 21,944 and 32,188 is: 47,214.15
Step by Step Solution
- Step 1: Write the proportion equation
21,944 : 32,188 = 32,188 : x - Step 2: Convert to fraction form
21,944/32,188 = 32,188/x - Step 3: Cross multiply
21,944x = 32,188 × 32,188 - Step 4: Simplify right side
21,944x = 1,036,067,344 - Step 5: Solve for x
x = 1,036,067,344/21,944 - Step 6: Final answer
x = 47,214.15
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.