Finding the Third Proportional to 3,371.63 and 8,145.56
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Solution
The third proportional to 3,371.63 and 8,145.56 is: 19,678.99
Step by Step Solution
- Step 1: Write the proportion equation
3,371.63 : 8,145.56 = 8,145.56 : x - Step 2: Convert to fraction form
3,371.63/8,145.56 = 8,145.56/x - Step 3: Cross multiply
3,371.63x = 8,145.56 × 8,145.56 - Step 4: Simplify right side
3,371.63x = 66,350,188.44 - Step 5: Solve for x
x = 66,350,188.44/3,371.63 - Step 6: Final answer
x = 19,678.99
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These problems maintain the same ratio (2.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.