Finding the Third Proportional to 62,313.05 and 136,047.09
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Solution
The third proportional to 62,313.05 and 136,047.09 is: 297,029.48
Step by Step Solution
- Step 1: Write the proportion equation
62,313.05 : 136,047.09 = 136,047.09 : x - Step 2: Convert to fraction form
62,313.05/136,047.09 = 136,047.09/x - Step 3: Cross multiply
62,313.05x = 136,047.09 × 136,047.09 - Step 4: Simplify right side
62,313.05x = 18,508,811,717.82 - Step 5: Solve for x
x = 18,508,811,717.82/62,313.05 - Step 6: Final answer
x = 297,029.48
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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.