Finding the Third Proportional to 68,638 and 88,052
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Solution
The third proportional to 68,638 and 88,052 is: 112,957.18
Step by Step Solution
- Step 1: Write the proportion equation
68,638 : 88,052 = 88,052 : x - Step 2: Convert to fraction form
68,638/88,052 = 88,052/x - Step 3: Cross multiply
68,638x = 88,052 × 88,052 - Step 4: Simplify right side
68,638x = 7,753,154,704 - Step 5: Solve for x
x = 7,753,154,704/68,638 - Step 6: Final answer
x = 112,957.18
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These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.