Finding the Third Proportional to 164,440.13 and 251,034.19
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Solution
The third proportional to 164,440.13 and 251,034.19 is: 383,228.63
Step by Step Solution
- Step 1: Write the proportion equation
164,440.13 : 251,034.19 = 251,034.19 : x - Step 2: Convert to fraction form
164,440.13/251,034.19 = 251,034.19/x - Step 3: Cross multiply
164,440.13x = 251,034.19 × 251,034.19 - Step 4: Simplify right side
164,440.13x = 63,018,163,293.79 - Step 5: Solve for x
x = 63,018,163,293.79/164,440.13 - Step 6: Final answer
x = 383,228.63
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.