Finding the Third Proportional to 1,173.94 and 2,755.97
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Solution
The third proportional to 1,173.94 and 2,755.97 is: 6,469.99
Step by Step Solution
- Step 1: Write the proportion equation
1,173.94 : 2,755.97 = 2,755.97 : x - Step 2: Convert to fraction form
1,173.94/2,755.97 = 2,755.97/x - Step 3: Cross multiply
1,173.94x = 2,755.97 × 2,755.97 - Step 4: Simplify right side
1,173.94x = 7,595,363.75 - Step 5: Solve for x
x = 7,595,363.75/1,173.94 - Step 6: Final answer
x = 6,469.99
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These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.