Finding the Third Proportional to 201,135.25 and 298,221.75
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Solution
The third proportional to 201,135.25 and 298,221.75 is: 442,171.19
Step by Step Solution
- Step 1: Write the proportion equation
201,135.25 : 298,221.75 = 298,221.75 : x - Step 2: Convert to fraction form
201,135.25/298,221.75 = 298,221.75/x - Step 3: Cross multiply
201,135.25x = 298,221.75 × 298,221.75 - Step 4: Simplify right side
201,135.25x = 88,936,212,173.06 - Step 5: Solve for x
x = 88,936,212,173.06/201,135.25 - Step 6: Final answer
x = 442,171.19
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.