Finding the Third Proportional to 203,083.45 and 436,716.56
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Solution
The third proportional to 203,083.45 and 436,716.56 is: 939,127.99
Step by Step Solution
- Step 1: Write the proportion equation
203,083.45 : 436,716.56 = 436,716.56 : x - Step 2: Convert to fraction form
203,083.45/436,716.56 = 436,716.56/x - Step 3: Cross multiply
203,083.45x = 436,716.56 × 436,716.56 - Step 4: Simplify right side
203,083.45x = 190,721,355,961.82 - Step 5: Solve for x
x = 190,721,355,961.82/203,083.45 - Step 6: Final answer
x = 939,127.99
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.