Finding the Third Proportional to 1,657.97 and 2,657.81
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Solution
The third proportional to 1,657.97 and 2,657.81 is: 4,260.62
Step by Step Solution
- Step 1: Write the proportion equation
1,657.97 : 2,657.81 = 2,657.81 : x - Step 2: Convert to fraction form
1,657.97/2,657.81 = 2,657.81/x - Step 3: Cross multiply
1,657.97x = 2,657.81 × 2,657.81 - Step 4: Simplify right side
1,657.97x = 7,063,967.29 - Step 5: Solve for x
x = 7,063,967.29/1,657.97 - Step 6: Final answer
x = 4,260.62
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.