Finding the Third Proportional to 2,642.63 and 3,057.75
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Solution
The third proportional to 2,642.63 and 3,057.75 is: 3,538.09
Step by Step Solution
- Step 1: Write the proportion equation
2,642.63 : 3,057.75 = 3,057.75 : x - Step 2: Convert to fraction form
2,642.63/3,057.75 = 3,057.75/x - Step 3: Cross multiply
2,642.63x = 3,057.75 × 3,057.75 - Step 4: Simplify right side
2,642.63x = 9,349,835.06 - Step 5: Solve for x
x = 9,349,835.06/2,642.63 - Step 6: Final answer
x = 3,538.09
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These problems maintain the same ratio (1.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.