Finding the Third Proportional to 62,708.63 and 135,213.75
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Solution
The third proportional to 62,708.63 and 135,213.75 is: 291,550.93
Step by Step Solution
- Step 1: Write the proportion equation
62,708.63 : 135,213.75 = 135,213.75 : x - Step 2: Convert to fraction form
62,708.63/135,213.75 = 135,213.75/x - Step 3: Cross multiply
62,708.63x = 135,213.75 × 135,213.75 - Step 4: Simplify right side
62,708.63x = 18,282,758,189.06 - Step 5: Solve for x
x = 18,282,758,189.06/62,708.63 - Step 6: Final answer
x = 291,550.93
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.