Finding the Third Proportional to 21,632 and 32,608
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Solution
The third proportional to 21,632 and 32,608 is: 49,153.18
Step by Step Solution
- Step 1: Write the proportion equation
21,632 : 32,608 = 32,608 : x - Step 2: Convert to fraction form
21,632/32,608 = 32,608/x - Step 3: Cross multiply
21,632x = 32,608 × 32,608 - Step 4: Simplify right side
21,632x = 1,063,281,664 - Step 5: Solve for x
x = 1,063,281,664/21,632 - Step 6: Final answer
x = 49,153.18
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.