Finding the Third Proportional to 303,928.25 and 703,539.75
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Solution
The third proportional to 303,928.25 and 703,539.75 is: 1,628,569.18
Step by Step Solution
- Step 1: Write the proportion equation
303,928.25 : 703,539.75 = 703,539.75 : x - Step 2: Convert to fraction form
303,928.25/703,539.75 = 703,539.75/x - Step 3: Cross multiply
303,928.25x = 703,539.75 × 703,539.75 - Step 4: Simplify right side
303,928.25x = 494,968,179,830.06 - Step 5: Solve for x
x = 494,968,179,830.06/303,928.25 - Step 6: Final answer
x = 1,628,569.18
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.