Finding the Third Proportional to 174,976.88 and 361,617.75
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Solution
The third proportional to 174,976.88 and 361,617.75 is: 747,341.03
Step by Step Solution
- Step 1: Write the proportion equation
174,976.88 : 361,617.75 = 361,617.75 : x - Step 2: Convert to fraction form
174,976.88/361,617.75 = 361,617.75/x - Step 3: Cross multiply
174,976.88x = 361,617.75 × 361,617.75 - Step 4: Simplify right side
174,976.88x = 130,767,397,115.06 - Step 5: Solve for x
x = 130,767,397,115.06/174,976.88 - Step 6: Final answer
x = 747,341.03
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.