Finding the Third Proportional to 2,193.19 and 3,257.44
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Solution
The third proportional to 2,193.19 and 3,257.44 is: 4,838.12
Step by Step Solution
- Step 1: Write the proportion equation
2,193.19 : 3,257.44 = 3,257.44 : x - Step 2: Convert to fraction form
2,193.19/3,257.44 = 3,257.44/x - Step 3: Cross multiply
2,193.19x = 3,257.44 × 3,257.44 - Step 4: Simplify right side
2,193.19x = 10,610,899.07 - Step 5: Solve for x
x = 10,610,899.07/2,193.19 - Step 6: Final answer
x = 4,838.12
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.