Finding the Third Proportional to 1,342.97 and 2,006.44
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Solution
The third proportional to 1,342.97 and 2,006.44 is: 2,997.68
Step by Step Solution
- Step 1: Write the proportion equation
1,342.97 : 2,006.44 = 2,006.44 : x - Step 2: Convert to fraction form
1,342.97/2,006.44 = 2,006.44/x - Step 3: Cross multiply
1,342.97x = 2,006.44 × 2,006.44 - Step 4: Simplify right side
1,342.97x = 4,025,791.44 - Step 5: Solve for x
x = 4,025,791.44/1,342.97 - Step 6: Final answer
x = 2,997.68
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.