Finding the Third Proportional to 39,568 and 84,160
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Solution
The third proportional to 39,568 and 84,160 is: 179,005.90
Step by Step Solution
- Step 1: Write the proportion equation
39,568 : 84,160 = 84,160 : x - Step 2: Convert to fraction form
39,568/84,160 = 84,160/x - Step 3: Cross multiply
39,568x = 84,160 × 84,160 - Step 4: Simplify right side
39,568x = 7,082,905,600 - Step 5: Solve for x
x = 7,082,905,600/39,568 - Step 6: Final answer
x = 179,005.90
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.