Finding the Third Proportional to 198,243.94 and 296,499.75
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Solution
The third proportional to 198,243.94 and 296,499.75 is: 443,454.17
Step by Step Solution
- Step 1: Write the proportion equation
198,243.94 : 296,499.75 = 296,499.75 : x - Step 2: Convert to fraction form
198,243.94/296,499.75 = 296,499.75/x - Step 3: Cross multiply
198,243.94x = 296,499.75 × 296,499.75 - Step 4: Simplify right side
198,243.94x = 87,912,101,750.06 - Step 5: Solve for x
x = 87,912,101,750.06/198,243.94 - Step 6: Final answer
x = 443,454.17
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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.