Finding the Third Proportional to 12,957.63 and 27,220.75
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Solution
The third proportional to 12,957.63 and 27,220.75 is: 57,184.03
Step by Step Solution
- Step 1: Write the proportion equation
12,957.63 : 27,220.75 = 27,220.75 : x - Step 2: Convert to fraction form
12,957.63/27,220.75 = 27,220.75/x - Step 3: Cross multiply
12,957.63x = 27,220.75 × 27,220.75 - Step 4: Simplify right side
12,957.63x = 740,969,230.56 - Step 5: Solve for x
x = 740,969,230.56/12,957.63 - Step 6: Final answer
x = 57,184.03
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.