Finding the Third Proportional to 221,829.09 and 482,524.97
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Solution
The third proportional to 221,829.09 and 482,524.97 is: 1,049,593.37
Step by Step Solution
- Step 1: Write the proportion equation
221,829.09 : 482,524.97 = 482,524.97 : x - Step 2: Convert to fraction form
221,829.09/482,524.97 = 482,524.97/x - Step 3: Cross multiply
221,829.09x = 482,524.97 × 482,524.97 - Step 4: Simplify right side
221,829.09x = 232,830,345,467.19 - Step 5: Solve for x
x = 232,830,345,467.19/221,829.09 - Step 6: Final answer
x = 1,049,593.37
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.