Finding the Third Proportional to 20,652 and 32,820
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Solution
The third proportional to 20,652 and 32,820 is: 52,157.29
Step by Step Solution
- Step 1: Write the proportion equation
20,652 : 32,820 = 32,820 : x - Step 2: Convert to fraction form
20,652/32,820 = 32,820/x - Step 3: Cross multiply
20,652x = 32,820 × 32,820 - Step 4: Simplify right side
20,652x = 1,077,152,400 - Step 5: Solve for x
x = 1,077,152,400/20,652 - Step 6: Final answer
x = 52,157.29
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.