Finding the Third Proportional to 194,108 and 411,544
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Solution
The third proportional to 194,108 and 411,544 is: 872,547.57
Step by Step Solution
- Step 1: Write the proportion equation
194,108 : 411,544 = 411,544 : x - Step 2: Convert to fraction form
194,108/411,544 = 411,544/x - Step 3: Cross multiply
194,108x = 411,544 × 411,544 - Step 4: Simplify right side
194,108x = 169,368,463,936 - Step 5: Solve for x
x = 169,368,463,936/194,108 - Step 6: Final answer
x = 872,547.57
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.