Finding the Third Proportional to 201,156.75 and 418,847.63
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Solution
The third proportional to 201,156.75 and 418,847.63 is: 872,122.53
Step by Step Solution
- Step 1: Write the proportion equation
201,156.75 : 418,847.63 = 418,847.63 : x - Step 2: Convert to fraction form
201,156.75/418,847.63 = 418,847.63/x - Step 3: Cross multiply
201,156.75x = 418,847.63 × 418,847.63 - Step 4: Simplify right side
201,156.75x = 175,433,332,968.14 - Step 5: Solve for x
x = 175,433,332,968.14/201,156.75 - Step 6: Final answer
x = 872,122.53
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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.