Finding the Third Proportional to 199,473.75 and 306,591.75
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Solution
The third proportional to 199,473.75 and 306,591.75 is: 471,232.44
Step by Step Solution
- Step 1: Write the proportion equation
199,473.75 : 306,591.75 = 306,591.75 : x - Step 2: Convert to fraction form
199,473.75/306,591.75 = 306,591.75/x - Step 3: Cross multiply
199,473.75x = 306,591.75 × 306,591.75 - Step 4: Simplify right side
199,473.75x = 93,998,501,168.06 - Step 5: Solve for x
x = 93,998,501,168.06/199,473.75 - Step 6: Final answer
x = 471,232.44
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.