Finding the Third Proportional to 127,134.75 and 192,343.50
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Solution
The third proportional to 127,134.75 and 192,343.50 is: 290,998.50
Step by Step Solution
- Step 1: Write the proportion equation
127,134.75 : 192,343.50 = 192,343.50 : x - Step 2: Convert to fraction form
127,134.75/192,343.50 = 192,343.50/x - Step 3: Cross multiply
127,134.75x = 192,343.50 × 192,343.50 - Step 4: Simplify right side
127,134.75x = 36,996,021,992.25 - Step 5: Solve for x
x = 36,996,021,992.25/127,134.75 - Step 6: Final answer
x = 290,998.50
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.