Finding the Third Proportional to 201,077.44 and 418,691.53
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Solution
The third proportional to 201,077.44 and 418,691.53 is: 871,816.35
Step by Step Solution
- Step 1: Write the proportion equation
201,077.44 : 418,691.53 = 418,691.53 : x - Step 2: Convert to fraction form
201,077.44/418,691.53 = 418,691.53/x - Step 3: Cross multiply
201,077.44x = 418,691.53 × 418,691.53 - Step 4: Simplify right side
201,077.44x = 175,302,598,340.47 - Step 5: Solve for x
x = 175,302,598,340.47/201,077.44 - Step 6: Final answer
x = 871,816.35
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.