Finding the Third Proportional to 201,135 and 298,220.75
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Solution
The third proportional to 201,135 and 298,220.75 is: 442,168.77
Step by Step Solution
- Step 1: Write the proportion equation
201,135 : 298,220.75 = 298,220.75 : x - Step 2: Convert to fraction form
201,135/298,220.75 = 298,220.75/x - Step 3: Cross multiply
201,135x = 298,220.75 × 298,220.75 - Step 4: Simplify right side
201,135x = 88,935,615,730.56 - Step 5: Solve for x
x = 88,935,615,730.56/201,135 - Step 6: Final answer
x = 442,168.77
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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.