Finding the Third Proportional to 2,161.13 and 3,588.75
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Solution
The third proportional to 2,161.13 and 3,588.75 is: 5,959.45
Step by Step Solution
- Step 1: Write the proportion equation
2,161.13 : 3,588.75 = 3,588.75 : x - Step 2: Convert to fraction form
2,161.13/3,588.75 = 3,588.75/x - Step 3: Cross multiply
2,161.13x = 3,588.75 × 3,588.75 - Step 4: Simplify right side
2,161.13x = 12,879,126.56 - Step 5: Solve for x
x = 12,879,126.56/2,161.13 - Step 6: Final answer
x = 5,959.45
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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.