Finding the Third Proportional to 62,816.81 and 136,707.75
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Solution
The third proportional to 62,816.81 and 136,707.75 is: 297,516.03
Step by Step Solution
- Step 1: Write the proportion equation
62,816.81 : 136,707.75 = 136,707.75 : x - Step 2: Convert to fraction form
62,816.81/136,707.75 = 136,707.75/x - Step 3: Cross multiply
62,816.81x = 136,707.75 × 136,707.75 - Step 4: Simplify right side
62,816.81x = 18,689,008,910.06 - Step 5: Solve for x
x = 18,689,008,910.06/62,816.81 - Step 6: Final answer
x = 297,516.03
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.