Finding the Third Proportional to 21,772 and 32,573
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Solution
The third proportional to 21,772 and 32,573 is: 48,732.33
Step by Step Solution
- Step 1: Write the proportion equation
21,772 : 32,573 = 32,573 : x - Step 2: Convert to fraction form
21,772/32,573 = 32,573/x - Step 3: Cross multiply
21,772x = 32,573 × 32,573 - Step 4: Simplify right side
21,772x = 1,061,000,329 - Step 5: Solve for x
x = 1,061,000,329/21,772 - Step 6: Final answer
x = 48,732.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.