Finding the Third Proportional to 134,861.88 and 202,638.75
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Solution
The third proportional to 134,861.88 and 202,638.75 is: 304,477.92
Step by Step Solution
- Step 1: Write the proportion equation
134,861.88 : 202,638.75 = 202,638.75 : x - Step 2: Convert to fraction form
134,861.88/202,638.75 = 202,638.75/x - Step 3: Cross multiply
134,861.88x = 202,638.75 × 202,638.75 - Step 4: Simplify right side
134,861.88x = 41,062,463,001.56 - Step 5: Solve for x
x = 41,062,463,001.56/134,861.88 - Step 6: Final answer
x = 304,477.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.