Finding the Third Proportional to 356,194.13 and 524,782.13
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Solution
The third proportional to 356,194.13 and 524,782.13 is: 773,163.45
Step by Step Solution
- Step 1: Write the proportion equation
356,194.13 : 524,782.13 = 524,782.13 : x - Step 2: Convert to fraction form
356,194.13/524,782.13 = 524,782.13/x - Step 3: Cross multiply
356,194.13x = 524,782.13 × 524,782.13 - Step 4: Simplify right side
356,194.13x = 275,396,278,719.52 - Step 5: Solve for x
x = 275,396,278,719.52/356,194.13 - Step 6: Final answer
x = 773,163.45
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.