Finding the Third Proportional to 40,264 and 85,725.50
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Solution
The third proportional to 40,264 and 85,725.50 is: 182,516.92
Step by Step Solution
- Step 1: Write the proportion equation
40,264 : 85,725.50 = 85,725.50 : x - Step 2: Convert to fraction form
40,264/85,725.50 = 85,725.50/x - Step 3: Cross multiply
40,264x = 85,725.50 × 85,725.50 - Step 4: Simplify right side
40,264x = 7,348,861,350.25 - Step 5: Solve for x
x = 7,348,861,350.25/40,264 - Step 6: Final answer
x = 182,516.92
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.