Finding the Third Proportional to 174,203.25 and 381,621.75
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Solution
The third proportional to 174,203.25 and 381,621.75 is: 836,007.14
Step by Step Solution
- Step 1: Write the proportion equation
174,203.25 : 381,621.75 = 381,621.75 : x - Step 2: Convert to fraction form
174,203.25/381,621.75 = 381,621.75/x - Step 3: Cross multiply
174,203.25x = 381,621.75 × 381,621.75 - Step 4: Simplify right side
174,203.25x = 145,635,160,073.06 - Step 5: Solve for x
x = 145,635,160,073.06/174,203.25 - Step 6: Final answer
x = 836,007.14
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.