Finding the Third Proportional to 83,964.75 and 177,405.75
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Solution
The third proportional to 83,964.75 and 177,405.75 is: 374,833.49
Step by Step Solution
- Step 1: Write the proportion equation
83,964.75 : 177,405.75 = 177,405.75 : x - Step 2: Convert to fraction form
83,964.75/177,405.75 = 177,405.75/x - Step 3: Cross multiply
83,964.75x = 177,405.75 × 177,405.75 - Step 4: Simplify right side
83,964.75x = 31,472,800,133.06 - Step 5: Solve for x
x = 31,472,800,133.06/83,964.75 - Step 6: Final answer
x = 374,833.49
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.