Finding the Third Proportional to 27,118 and 38,139
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Solution
The third proportional to 27,118 and 38,139 is: 53,639.03
Step by Step Solution
- Step 1: Write the proportion equation
27,118 : 38,139 = 38,139 : x - Step 2: Convert to fraction form
27,118/38,139 = 38,139/x - Step 3: Cross multiply
27,118x = 38,139 × 38,139 - Step 4: Simplify right side
27,118x = 1,454,583,321 - Step 5: Solve for x
x = 1,454,583,321/27,118 - Step 6: Final answer
x = 53,639.03
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.