Finding the Third Proportional to 92,405.75 and 202,489.75
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Solution
The third proportional to 92,405.75 and 202,489.75 is: 443,718.05
Step by Step Solution
- Step 1: Write the proportion equation
92,405.75 : 202,489.75 = 202,489.75 : x - Step 2: Convert to fraction form
92,405.75/202,489.75 = 202,489.75/x - Step 3: Cross multiply
92,405.75x = 202,489.75 × 202,489.75 - Step 4: Simplify right side
92,405.75x = 41,002,098,855.06 - Step 5: Solve for x
x = 41,002,098,855.06/92,405.75 - Step 6: Final answer
x = 443,718.05
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.