Finding the Third Proportional to 2,840.63 and 4,350.94
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Solution
The third proportional to 2,840.63 and 4,350.94 is: 6,664.26
Step by Step Solution
- Step 1: Write the proportion equation
2,840.63 : 4,350.94 = 4,350.94 : x - Step 2: Convert to fraction form
2,840.63/4,350.94 = 4,350.94/x - Step 3: Cross multiply
2,840.63x = 4,350.94 × 4,350.94 - Step 4: Simplify right side
2,840.63x = 18,930,657.13 - Step 5: Solve for x
x = 18,930,657.13/2,840.63 - Step 6: Final answer
x = 6,664.26
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.