Finding the Third Proportional to 201,507.75 and 314,517.94
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Solution
The third proportional to 201,507.75 and 314,517.94 is: 490,906.84
Step by Step Solution
- Step 1: Write the proportion equation
201,507.75 : 314,517.94 = 314,517.94 : x - Step 2: Convert to fraction form
201,507.75/314,517.94 = 314,517.94/x - Step 3: Cross multiply
201,507.75x = 314,517.94 × 314,517.94 - Step 4: Simplify right side
201,507.75x = 98,921,533,009.25 - Step 5: Solve for x
x = 98,921,533,009.25/201,507.75 - Step 6: Final answer
x = 490,906.84
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.