Finding the Third Proportional to 174,862.13 and 262,293.19
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Solution
The third proportional to 174,862.13 and 262,293.19 is: 393,439.78
Step by Step Solution
- Step 1: Write the proportion equation
174,862.13 : 262,293.19 = 262,293.19 : x - Step 2: Convert to fraction form
174,862.13/262,293.19 = 262,293.19/x - Step 3: Cross multiply
174,862.13x = 262,293.19 × 262,293.19 - Step 4: Simplify right side
174,862.13x = 68,797,716,208.91 - Step 5: Solve for x
x = 68,797,716,208.91/174,862.13 - Step 6: Final answer
x = 393,439.78
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.