Finding the Third Proportional to 174,193.88 and 381,587.63
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Solution
The third proportional to 174,193.88 and 381,587.63 is: 835,902.61
Step by Step Solution
- Step 1: Write the proportion equation
174,193.88 : 381,587.63 = 381,587.63 : x - Step 2: Convert to fraction form
174,193.88/381,587.63 = 381,587.63/x - Step 3: Cross multiply
174,193.88x = 381,587.63 × 381,587.63 - Step 4: Simplify right side
174,193.88x = 145,609,115,553.14 - Step 5: Solve for x
x = 145,609,115,553.14/174,193.88 - Step 6: Final answer
x = 835,902.61
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.