Finding the Third Proportional to 151,418.25 and 327,915.75
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Solution
The third proportional to 151,418.25 and 327,915.75 is: 710,143.85
Step by Step Solution
- Step 1: Write the proportion equation
151,418.25 : 327,915.75 = 327,915.75 : x - Step 2: Convert to fraction form
151,418.25/327,915.75 = 327,915.75/x - Step 3: Cross multiply
151,418.25x = 327,915.75 × 327,915.75 - Step 4: Simplify right side
151,418.25x = 107,528,739,098.06 - Step 5: Solve for x
x = 107,528,739,098.06/151,418.25 - Step 6: Final answer
x = 710,143.85
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.