Finding the Third Proportional to 173,512.13 and 262,455.19
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Solution
The third proportional to 173,512.13 and 262,455.19 is: 396,990.85
Step by Step Solution
- Step 1: Write the proportion equation
173,512.13 : 262,455.19 = 262,455.19 : x - Step 2: Convert to fraction form
173,512.13/262,455.19 = 262,455.19/x - Step 3: Cross multiply
173,512.13x = 262,455.19 × 262,455.19 - Step 4: Simplify right side
173,512.13x = 68,882,725,445.66 - Step 5: Solve for x
x = 68,882,725,445.66/173,512.13 - Step 6: Final answer
x = 396,990.85
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.