Finding the Third Proportional to 177,264.75 and 379,446.75
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Solution
The third proportional to 177,264.75 and 379,446.75 is: 812,230.50
Step by Step Solution
- Step 1: Write the proportion equation
177,264.75 : 379,446.75 = 379,446.75 : x - Step 2: Convert to fraction form
177,264.75/379,446.75 = 379,446.75/x - Step 3: Cross multiply
177,264.75x = 379,446.75 × 379,446.75 - Step 4: Simplify right side
177,264.75x = 143,979,836,085.56 - Step 5: Solve for x
x = 143,979,836,085.56/177,264.75 - Step 6: Final answer
x = 812,230.50
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.