Finding the Third Proportional to 170,038.13 and 371,161.13
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Solution
The third proportional to 170,038.13 and 371,161.13 is: 810,174.66
Step by Step Solution
- Step 1: Write the proportion equation
170,038.13 : 371,161.13 = 371,161.13 : x - Step 2: Convert to fraction form
170,038.13/371,161.13 = 371,161.13/x - Step 3: Cross multiply
170,038.13x = 371,161.13 × 371,161.13 - Step 4: Simplify right side
170,038.13x = 137,760,580,711.27 - Step 5: Solve for x
x = 137,760,580,711.27/170,038.13 - Step 6: Final answer
x = 810,174.66
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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.