Finding the Third Proportional to 76,133.25 and 167,451.75
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Solution
The third proportional to 76,133.25 and 167,451.75 is: 368,302.79
Step by Step Solution
- Step 1: Write the proportion equation
76,133.25 : 167,451.75 = 167,451.75 : x - Step 2: Convert to fraction form
76,133.25/167,451.75 = 167,451.75/x - Step 3: Cross multiply
76,133.25x = 167,451.75 × 167,451.75 - Step 4: Simplify right side
76,133.25x = 28,040,088,578.06 - Step 5: Solve for x
x = 28,040,088,578.06/76,133.25 - Step 6: Final answer
x = 368,302.79
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.