Finding the Third Proportional to 10,136 and 17,932
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Solution
The third proportional to 10,136 and 17,932 is: 31,724.21
Step by Step Solution
- Step 1: Write the proportion equation
10,136 : 17,932 = 17,932 : x - Step 2: Convert to fraction form
10,136/17,932 = 17,932/x - Step 3: Cross multiply
10,136x = 17,932 × 17,932 - Step 4: Simplify right side
10,136x = 321,556,624 - Step 5: Solve for x
x = 321,556,624/10,136 - Step 6: Final answer
x = 31,724.21
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Why These Related Problems?
These problems maintain the same ratio (1.77) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.