Finding the Third Proportional to 394,799.06 and 611,050.08
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Solution
The third proportional to 394,799.06 and 611,050.08 is: 945,752.49
Step by Step Solution
- Step 1: Write the proportion equation
394,799.06 : 611,050.08 = 611,050.08 : x - Step 2: Convert to fraction form
394,799.06/611,050.08 = 611,050.08/x - Step 3: Cross multiply
394,799.06x = 611,050.08 × 611,050.08 - Step 4: Simplify right side
394,799.06x = 373,382,197,976.57 - Step 5: Solve for x
x = 373,382,197,976.57/394,799.06 - Step 6: Final answer
x = 945,752.49
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.