Finding the Third Proportional to 205,768.13 and 449,241.75
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Solution
The third proportional to 205,768.13 and 449,241.75 is: 980,803.76
Step by Step Solution
- Step 1: Write the proportion equation
205,768.13 : 449,241.75 = 449,241.75 : x - Step 2: Convert to fraction form
205,768.13/449,241.75 = 449,241.75/x - Step 3: Cross multiply
205,768.13x = 449,241.75 × 449,241.75 - Step 4: Simplify right side
205,768.13x = 201,818,149,943.06 - Step 5: Solve for x
x = 201,818,149,943.06/205,768.13 - Step 6: Final answer
x = 980,803.76
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.