Finding the Third Proportional to 394,797.75 and 562,671.75
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Solution
The third proportional to 394,797.75 and 562,671.75 is: 801,928.32
Step by Step Solution
- Step 1: Write the proportion equation
394,797.75 : 562,671.75 = 562,671.75 : x - Step 2: Convert to fraction form
394,797.75/562,671.75 = 562,671.75/x - Step 3: Cross multiply
394,797.75x = 562,671.75 × 562,671.75 - Step 4: Simplify right side
394,797.75x = 316,599,498,248.06 - Step 5: Solve for x
x = 316,599,498,248.06/394,797.75 - Step 6: Final answer
x = 801,928.32
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.