Finding the Third Proportional to 90,116 and 131,750
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Solution
The third proportional to 90,116 and 131,750 is: 192,619.10
Step by Step Solution
- Step 1: Write the proportion equation
90,116 : 131,750 = 131,750 : x - Step 2: Convert to fraction form
90,116/131,750 = 131,750/x - Step 3: Cross multiply
90,116x = 131,750 × 131,750 - Step 4: Simplify right side
90,116x = 17,358,062,500 - Step 5: Solve for x
x = 17,358,062,500/90,116 - Step 6: Final answer
x = 192,619.10
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.