Finding the Third Proportional to 216,955.50 and 467,212.13
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Solution
The third proportional to 216,955.50 and 467,212.13 is: 1,006,137.99
Step by Step Solution
- Step 1: Write the proportion equation
216,955.50 : 467,212.13 = 467,212.13 : x - Step 2: Convert to fraction form
216,955.50/467,212.13 = 467,212.13/x - Step 3: Cross multiply
216,955.50x = 467,212.13 × 467,212.13 - Step 4: Simplify right side
216,955.50x = 218,287,169,747.02 - Step 5: Solve for x
x = 218,287,169,747.02/216,955.50 - Step 6: Final answer
x = 1,006,137.99
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.