Finding the Third Proportional to 85,976 and 132,800
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Solution
The third proportional to 85,976 and 132,800 is: 205,125.15
Step by Step Solution
- Step 1: Write the proportion equation
85,976 : 132,800 = 132,800 : x - Step 2: Convert to fraction form
85,976/132,800 = 132,800/x - Step 3: Cross multiply
85,976x = 132,800 × 132,800 - Step 4: Simplify right side
85,976x = 17,635,840,000 - Step 5: Solve for x
x = 17,635,840,000/85,976 - Step 6: Final answer
x = 205,125.15
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.