Finding the Third Proportional to 1,717.41 and 3,742.41
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Solution
The third proportional to 1,717.41 and 3,742.41 is: 8,155.09
Step by Step Solution
- Step 1: Write the proportion equation
1,717.41 : 3,742.41 = 3,742.41 : x - Step 2: Convert to fraction form
1,717.41/3,742.41 = 3,742.41/x - Step 3: Cross multiply
1,717.41x = 3,742.41 × 3,742.41 - Step 4: Simplify right side
1,717.41x = 14,005,604.54 - Step 5: Solve for x
x = 14,005,604.54/1,717.41 - Step 6: Final answer
x = 8,155.09
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.