Finding the Third Proportional to 2,361.94 and 3,156.75
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Solution
The third proportional to 2,361.94 and 3,156.75 is: 4,219.02
Step by Step Solution
- Step 1: Write the proportion equation
2,361.94 : 3,156.75 = 3,156.75 : x - Step 2: Convert to fraction form
2,361.94/3,156.75 = 3,156.75/x - Step 3: Cross multiply
2,361.94x = 3,156.75 × 3,156.75 - Step 4: Simplify right side
2,361.94x = 9,965,070.56 - Step 5: Solve for x
x = 9,965,070.56/2,361.94 - Step 6: Final answer
x = 4,219.02
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These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.