Finding the Third Proportional to 57,957.25 and 122,227.75
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Solution
The third proportional to 57,957.25 and 122,227.75 is: 257,769.70
Step by Step Solution
- Step 1: Write the proportion equation
57,957.25 : 122,227.75 = 122,227.75 : x - Step 2: Convert to fraction form
57,957.25/122,227.75 = 122,227.75/x - Step 3: Cross multiply
57,957.25x = 122,227.75 × 122,227.75 - Step 4: Simplify right side
57,957.25x = 14,939,622,870.06 - Step 5: Solve for x
x = 14,939,622,870.06/57,957.25 - Step 6: Final answer
x = 257,769.70
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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.