Finding the Third Proportional to 198,333.56 and 297,933.19
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Solution
The third proportional to 198,333.56 and 297,933.19 is: 447,549.99
Step by Step Solution
- Step 1: Write the proportion equation
198,333.56 : 297,933.19 = 297,933.19 : x - Step 2: Convert to fraction form
198,333.56/297,933.19 = 297,933.19/x - Step 3: Cross multiply
198,333.56x = 297,933.19 × 297,933.19 - Step 4: Simplify right side
198,333.56x = 88,764,184,213.91 - Step 5: Solve for x
x = 88,764,184,213.91/198,333.56 - Step 6: Final answer
x = 447,549.99
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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.