Finding the Third Proportional to 2,202.75 and 3,408.75
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Solution
The third proportional to 2,202.75 and 3,408.75 is: 5,275.03
Step by Step Solution
- Step 1: Write the proportion equation
2,202.75 : 3,408.75 = 3,408.75 : x - Step 2: Convert to fraction form
2,202.75/3,408.75 = 3,408.75/x - Step 3: Cross multiply
2,202.75x = 3,408.75 × 3,408.75 - Step 4: Simplify right side
2,202.75x = 11,619,576.56 - Step 5: Solve for x
x = 11,619,576.56/2,202.75 - Step 6: Final answer
x = 5,275.03
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.