Finding the Third Proportional to 174,225.94 and 381,651.75
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Solution
The third proportional to 174,225.94 and 381,651.75 is: 836,029.70
Step by Step Solution
- Step 1: Write the proportion equation
174,225.94 : 381,651.75 = 381,651.75 : x - Step 2: Convert to fraction form
174,225.94/381,651.75 = 381,651.75/x - Step 3: Cross multiply
174,225.94x = 381,651.75 × 381,651.75 - Step 4: Simplify right side
174,225.94x = 145,658,058,278.06 - Step 5: Solve for x
x = 145,658,058,278.06/174,225.94 - Step 6: Final answer
x = 836,029.70
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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.