Finding the Third Proportional to 125,317.13 and 193,912.31
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Solution
The third proportional to 125,317.13 and 193,912.31 is: 300,054.64
Step by Step Solution
- Step 1: Write the proportion equation
125,317.13 : 193,912.31 = 193,912.31 : x - Step 2: Convert to fraction form
125,317.13/193,912.31 = 193,912.31/x - Step 3: Cross multiply
125,317.13x = 193,912.31 × 193,912.31 - Step 4: Simplify right side
125,317.13x = 37,601,984,939.10 - Step 5: Solve for x
x = 37,601,984,939.10/125,317.13 - Step 6: Final answer
x = 300,054.64
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.