Finding the Third Proportional to 195,644 and 310,975
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Solution
The third proportional to 195,644 and 310,975 is: 494,292.95
Step by Step Solution
- Step 1: Write the proportion equation
195,644 : 310,975 = 310,975 : x - Step 2: Convert to fraction form
195,644/310,975 = 310,975/x - Step 3: Cross multiply
195,644x = 310,975 × 310,975 - Step 4: Simplify right side
195,644x = 96,705,450,625 - Step 5: Solve for x
x = 96,705,450,625/195,644 - Step 6: Final answer
x = 494,292.95
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.