Finding the Third Proportional to 2,669.91 and 4,194.28
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Solution
The third proportional to 2,669.91 and 4,194.28 is: 6,588.99
Step by Step Solution
- Step 1: Write the proportion equation
2,669.91 : 4,194.28 = 4,194.28 : x - Step 2: Convert to fraction form
2,669.91/4,194.28 = 4,194.28/x - Step 3: Cross multiply
2,669.91x = 4,194.28 × 4,194.28 - Step 4: Simplify right side
2,669.91x = 17,591,995.20 - Step 5: Solve for x
x = 17,591,995.20/2,669.91 - Step 6: Final answer
x = 6,588.99
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.