Finding the Third Proportional to 32,205.75 and 68,691.75
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Solution
The third proportional to 32,205.75 and 68,691.75 is: 146,512.86
Step by Step Solution
- Step 1: Write the proportion equation
32,205.75 : 68,691.75 = 68,691.75 : x - Step 2: Convert to fraction form
32,205.75/68,691.75 = 68,691.75/x - Step 3: Cross multiply
32,205.75x = 68,691.75 × 68,691.75 - Step 4: Simplify right side
32,205.75x = 4,718,556,518.06 - Step 5: Solve for x
x = 4,718,556,518.06/32,205.75 - Step 6: Final answer
x = 146,512.86
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.