Finding the Third Proportional to 1,657.97 and 2,751.75
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Solution
The third proportional to 1,657.97 and 2,751.75 is: 4,567.11
Step by Step Solution
- Step 1: Write the proportion equation
1,657.97 : 2,751.75 = 2,751.75 : x - Step 2: Convert to fraction form
1,657.97/2,751.75 = 2,751.75/x - Step 3: Cross multiply
1,657.97x = 2,751.75 × 2,751.75 - Step 4: Simplify right side
1,657.97x = 7,572,128.06 - Step 5: Solve for x
x = 7,572,128.06/1,657.97 - Step 6: Final answer
x = 4,567.11
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These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.