Finding the Third Proportional to 192,592.69 and 411,894.97
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Solution
The third proportional to 192,592.69 and 411,894.97 is: 880,913.32
Step by Step Solution
- Step 1: Write the proportion equation
192,592.69 : 411,894.97 = 411,894.97 : x - Step 2: Convert to fraction form
192,592.69/411,894.97 = 411,894.97/x - Step 3: Cross multiply
192,592.69x = 411,894.97 × 411,894.97 - Step 4: Simplify right side
192,592.69x = 169,657,463,672.60 - Step 5: Solve for x
x = 169,657,463,672.60/192,592.69 - Step 6: Final answer
x = 880,913.32
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.