Finding the Third Proportional to 115,136.44 and 248,604.19
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Solution
The third proportional to 115,136.44 and 248,604.19 is: 536,789.60
Step by Step Solution
- Step 1: Write the proportion equation
115,136.44 : 248,604.19 = 248,604.19 : x - Step 2: Convert to fraction form
115,136.44/248,604.19 = 248,604.19/x - Step 3: Cross multiply
115,136.44x = 248,604.19 × 248,604.19 - Step 4: Simplify right side
115,136.44x = 61,804,042,042.54 - Step 5: Solve for x
x = 61,804,042,042.54/115,136.44 - Step 6: Final answer
x = 536,789.60
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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.