Finding the Third Proportional to 123,110.19 and 264,611.31
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Solution
The third proportional to 123,110.19 and 264,611.31 is: 568,751.85
Step by Step Solution
- Step 1: Write the proportion equation
123,110.19 : 264,611.31 = 264,611.31 : x - Step 2: Convert to fraction form
123,110.19/264,611.31 = 264,611.31/x - Step 3: Cross multiply
123,110.19x = 264,611.31 × 264,611.31 - Step 4: Simplify right side
123,110.19x = 70,019,146,702.97 - Step 5: Solve for x
x = 70,019,146,702.97/123,110.19 - Step 6: Final answer
x = 568,751.85
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.