Finding the Third Proportional to 18,558 and 27,873
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Solution
The third proportional to 18,558 and 27,873 is: 41,863.57
Step by Step Solution
- Step 1: Write the proportion equation
18,558 : 27,873 = 27,873 : x - Step 2: Convert to fraction form
18,558/27,873 = 27,873/x - Step 3: Cross multiply
18,558x = 27,873 × 27,873 - Step 4: Simplify right side
18,558x = 776,904,129 - Step 5: Solve for x
x = 776,904,129/18,558 - Step 6: Final answer
x = 41,863.57
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.