Finding the Third Proportional to 64,334.25 and 141,756.75
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Solution
The third proportional to 64,334.25 and 141,756.75 is: 312,352.69
Step by Step Solution
- Step 1: Write the proportion equation
64,334.25 : 141,756.75 = 141,756.75 : x - Step 2: Convert to fraction form
64,334.25/141,756.75 = 141,756.75/x - Step 3: Cross multiply
64,334.25x = 141,756.75 × 141,756.75 - Step 4: Simplify right side
64,334.25x = 20,094,976,170.56 - Step 5: Solve for x
x = 20,094,976,170.56/64,334.25 - Step 6: Final answer
x = 312,352.69
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.