Finding the Third Proportional to 34,608 and 74,764
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Solution
The third proportional to 34,608 and 74,764 is: 161,513.40
Step by Step Solution
- Step 1: Write the proportion equation
34,608 : 74,764 = 74,764 : x - Step 2: Convert to fraction form
34,608/74,764 = 74,764/x - Step 3: Cross multiply
34,608x = 74,764 × 74,764 - Step 4: Simplify right side
34,608x = 5,589,655,696 - Step 5: Solve for x
x = 5,589,655,696/34,608 - Step 6: Final answer
x = 161,513.40
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.