Finding the Third Proportional to 5,136.19 and 11,075.63
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Solution
The third proportional to 5,136.19 and 11,075.63 is: 23,883.37
Step by Step Solution
- Step 1: Write the proportion equation
5,136.19 : 11,075.63 = 11,075.63 : x - Step 2: Convert to fraction form
5,136.19/11,075.63 = 11,075.63/x - Step 3: Cross multiply
5,136.19x = 11,075.63 × 11,075.63 - Step 4: Simplify right side
5,136.19x = 122,669,469.14 - Step 5: Solve for x
x = 122,669,469.14/5,136.19 - Step 6: Final answer
x = 23,883.37
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.