Finding the Third Proportional to 17,995 and 28,166
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Solution
The third proportional to 17,995 and 28,166 is: 44,085.78
Step by Step Solution
- Step 1: Write the proportion equation
17,995 : 28,166 = 28,166 : x - Step 2: Convert to fraction form
17,995/28,166 = 28,166/x - Step 3: Cross multiply
17,995x = 28,166 × 28,166 - Step 4: Simplify right side
17,995x = 793,323,556 - Step 5: Solve for x
x = 793,323,556/17,995 - Step 6: Final answer
x = 44,085.78
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.