Finding the Third Proportional to 229,542.75 and 322,674.19
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Solution
The third proportional to 229,542.75 and 322,674.19 is: 453,591.46
Step by Step Solution
- Step 1: Write the proportion equation
229,542.75 : 322,674.19 = 322,674.19 : x - Step 2: Convert to fraction form
229,542.75/322,674.19 = 322,674.19/x - Step 3: Cross multiply
229,542.75x = 322,674.19 × 322,674.19 - Step 4: Simplify right side
229,542.75x = 104,118,631,278.79 - Step 5: Solve for x
x = 104,118,631,278.79/229,542.75 - Step 6: Final answer
x = 453,591.46
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.