Finding the Third Proportional to 201,149.25 and 434,201.75
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Solution
The third proportional to 201,149.25 and 434,201.75 is: 937,270.01
Step by Step Solution
- Step 1: Write the proportion equation
201,149.25 : 434,201.75 = 434,201.75 : x - Step 2: Convert to fraction form
201,149.25/434,201.75 = 434,201.75/x - Step 3: Cross multiply
201,149.25x = 434,201.75 × 434,201.75 - Step 4: Simplify right side
201,149.25x = 188,531,159,703.06 - Step 5: Solve for x
x = 188,531,159,703.06/201,149.25 - Step 6: Final answer
x = 937,270.01
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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.