Finding the Third Proportional to 201,129.50 and 298,214.75
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Solution
The third proportional to 201,129.50 and 298,214.75 is: 442,163.07
Step by Step Solution
- Step 1: Write the proportion equation
201,129.50 : 298,214.75 = 298,214.75 : x - Step 2: Convert to fraction form
201,129.50/298,214.75 = 298,214.75/x - Step 3: Cross multiply
201,129.50x = 298,214.75 × 298,214.75 - Step 4: Simplify right side
201,129.50x = 88,932,037,117.56 - Step 5: Solve for x
x = 88,932,037,117.56/201,129.50 - Step 6: Final answer
x = 442,163.07
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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.