Finding the Third Proportional to 12,237.75 and 25,530.75
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Solution
The third proportional to 12,237.75 and 25,530.75 is: 53,262.99
Step by Step Solution
- Step 1: Write the proportion equation
12,237.75 : 25,530.75 = 25,530.75 : x - Step 2: Convert to fraction form
12,237.75/25,530.75 = 25,530.75/x - Step 3: Cross multiply
12,237.75x = 25,530.75 × 25,530.75 - Step 4: Simplify right side
12,237.75x = 651,819,195.56 - Step 5: Solve for x
x = 651,819,195.56/12,237.75 - Step 6: Final answer
x = 53,262.99
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.