Finding the Third Proportional to 202,797.84 and 318,114.84
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Solution
The third proportional to 202,797.84 and 318,114.84 is: 499,004.58
Step by Step Solution
- Step 1: Write the proportion equation
202,797.84 : 318,114.84 = 318,114.84 : x - Step 2: Convert to fraction form
202,797.84/318,114.84 = 318,114.84/x - Step 3: Cross multiply
202,797.84x = 318,114.84 × 318,114.84 - Step 4: Simplify right side
202,797.84x = 101,197,053,814.09 - Step 5: Solve for x
x = 101,197,053,814.09/202,797.84 - Step 6: Final answer
x = 499,004.58
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.