Finding the Third Proportional to 177,432.75 and 384,396.75
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Solution
The third proportional to 177,432.75 and 384,396.75 is: 832,771.07
Step by Step Solution
- Step 1: Write the proportion equation
177,432.75 : 384,396.75 = 384,396.75 : x - Step 2: Convert to fraction form
177,432.75/384,396.75 = 384,396.75/x - Step 3: Cross multiply
177,432.75x = 384,396.75 × 384,396.75 - Step 4: Simplify right side
177,432.75x = 147,760,861,410.56 - Step 5: Solve for x
x = 147,760,861,410.56/177,432.75 - Step 6: Final answer
x = 832,771.07
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.