Finding the Third Proportional to 13,606.50 and 19,260
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Solution
The third proportional to 13,606.50 and 19,260 is: 27,262.53
Step by Step Solution
- Step 1: Write the proportion equation
13,606.50 : 19,260 = 19,260 : x - Step 2: Convert to fraction form
13,606.50/19,260 = 19,260/x - Step 3: Cross multiply
13,606.50x = 19,260 × 19,260 - Step 4: Simplify right side
13,606.50x = 370,947,600 - Step 5: Solve for x
x = 370,947,600/13,606.50 - Step 6: Final answer
x = 27,262.53
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Why These Related Problems?
These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.