Finding the Third Proportional to 394,571.25 and 850,712.63
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Solution
The third proportional to 394,571.25 and 850,712.63 is: 1,834,173.09
Step by Step Solution
- Step 1: Write the proportion equation
394,571.25 : 850,712.63 = 850,712.63 : x - Step 2: Convert to fraction form
394,571.25/850,712.63 = 850,712.63/x - Step 3: Cross multiply
394,571.25x = 850,712.63 × 850,712.63 - Step 4: Simplify right side
394,571.25x = 723,711,970,334.39 - Step 5: Solve for x
x = 723,711,970,334.39/394,571.25 - Step 6: Final answer
x = 1,834,173.09
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.