Finding the Third Proportional to 96,387.19 and 208,861.31
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Solution
The third proportional to 96,387.19 and 208,861.31 is: 452,581.40
Step by Step Solution
- Step 1: Write the proportion equation
96,387.19 : 208,861.31 = 208,861.31 : x - Step 2: Convert to fraction form
96,387.19/208,861.31 = 208,861.31/x - Step 3: Cross multiply
96,387.19x = 208,861.31 × 208,861.31 - Step 4: Simplify right side
96,387.19x = 43,623,047,859.22 - Step 5: Solve for x
x = 43,623,047,859.22/96,387.19 - Step 6: Final answer
x = 452,581.40
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.