Finding the Third Proportional to 55,512 and 124,956
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Solution
The third proportional to 55,512 and 124,956 is: 281,272.55
Step by Step Solution
- Step 1: Write the proportion equation
55,512 : 124,956 = 124,956 : x - Step 2: Convert to fraction form
55,512/124,956 = 124,956/x - Step 3: Cross multiply
55,512x = 124,956 × 124,956 - Step 4: Simplify right side
55,512x = 15,614,001,936 - Step 5: Solve for x
x = 15,614,001,936/55,512 - Step 6: Final answer
x = 281,272.55
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These problems maintain the same ratio (2.25) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.