Finding the Third Proportional to 1,201.88 and 2,577.75
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Solution
The third proportional to 1,201.88 and 2,577.75 is: 5,528.69
Step by Step Solution
- Step 1: Write the proportion equation
1,201.88 : 2,577.75 = 2,577.75 : x - Step 2: Convert to fraction form
1,201.88/2,577.75 = 2,577.75/x - Step 3: Cross multiply
1,201.88x = 2,577.75 × 2,577.75 - Step 4: Simplify right side
1,201.88x = 6,644,795.06 - Step 5: Solve for x
x = 6,644,795.06/1,201.88 - Step 6: Final answer
x = 5,528.69
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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.