Finding the Third Proportional to 20,168 and 37,888
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Solution
The third proportional to 20,168 and 37,888 is: 71,177.14
Step by Step Solution
- Step 1: Write the proportion equation
20,168 : 37,888 = 37,888 : x - Step 2: Convert to fraction form
20,168/37,888 = 37,888/x - Step 3: Cross multiply
20,168x = 37,888 × 37,888 - Step 4: Simplify right side
20,168x = 1,435,500,544 - Step 5: Solve for x
x = 1,435,500,544/20,168 - Step 6: Final answer
x = 71,177.14
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Why These Related Problems?
These problems maintain the same ratio (1.88) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.