Finding the Third Proportional to 311,662.13 and 483,531.75
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Solution
The third proportional to 311,662.13 and 483,531.75 is: 750,180.84
Step by Step Solution
- Step 1: Write the proportion equation
311,662.13 : 483,531.75 = 483,531.75 : x - Step 2: Convert to fraction form
311,662.13/483,531.75 = 483,531.75/x - Step 3: Cross multiply
311,662.13x = 483,531.75 × 483,531.75 - Step 4: Simplify right side
311,662.13x = 233,802,953,258.06 - Step 5: Solve for x
x = 233,802,953,258.06/311,662.13 - Step 6: Final answer
x = 750,180.84
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.