Finding the Third Proportional to 1,423.97 and 2,135.94
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Solution
The third proportional to 1,423.97 and 2,135.94 is: 3,203.88
Step by Step Solution
- Step 1: Write the proportion equation
1,423.97 : 2,135.94 = 2,135.94 : x - Step 2: Convert to fraction form
1,423.97/2,135.94 = 2,135.94/x - Step 3: Cross multiply
1,423.97x = 2,135.94 × 2,135.94 - Step 4: Simplify right side
1,423.97x = 4,562,229.00 - Step 5: Solve for x
x = 4,562,229.00/1,423.97 - Step 6: Final answer
x = 3,203.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.