Finding the Third Proportional to 171,297.75 and 368,841.75
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Solution
The third proportional to 171,297.75 and 368,841.75 is: 794,197.45
Step by Step Solution
- Step 1: Write the proportion equation
171,297.75 : 368,841.75 = 368,841.75 : x - Step 2: Convert to fraction form
171,297.75/368,841.75 = 368,841.75/x - Step 3: Cross multiply
171,297.75x = 368,841.75 × 368,841.75 - Step 4: Simplify right side
171,297.75x = 136,044,236,543.06 - Step 5: Solve for x
x = 136,044,236,543.06/171,297.75 - Step 6: Final answer
x = 794,197.45
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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.