Finding the Third Proportional to 91,832 and 141,900
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Solution
The third proportional to 91,832 and 141,900 is: 219,265.72
Step by Step Solution
- Step 1: Write the proportion equation
91,832 : 141,900 = 141,900 : x - Step 2: Convert to fraction form
91,832/141,900 = 141,900/x - Step 3: Cross multiply
91,832x = 141,900 × 141,900 - Step 4: Simplify right side
91,832x = 20,135,610,000 - Step 5: Solve for x
x = 20,135,610,000/91,832 - Step 6: Final answer
x = 219,265.72
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.