Finding the Third Proportional to 108,901.13 and 264,858.19
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Solution
The third proportional to 108,901.13 and 264,858.19 is: 644,161.02
Step by Step Solution
- Step 1: Write the proportion equation
108,901.13 : 264,858.19 = 264,858.19 : x - Step 2: Convert to fraction form
108,901.13/264,858.19 = 264,858.19/x - Step 3: Cross multiply
108,901.13x = 264,858.19 × 264,858.19 - Step 4: Simplify right side
108,901.13x = 70,149,859,485.79 - Step 5: Solve for x
x = 70,149,859,485.79/108,901.13 - Step 6: Final answer
x = 644,161.02
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Why These Related Problems?
These problems maintain the same ratio (2.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.