Finding the Third Proportional to 429 and 940.50
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Solution
The third proportional to 429 and 940.50 is: 2,061.87
Step by Step Solution
- Step 1: Write the proportion equation
429 : 940.50 = 940.50 : x - Step 2: Convert to fraction form
429/940.50 = 940.50/x - Step 3: Cross multiply
429x = 940.50 × 940.50 - Step 4: Simplify right side
429x = 884,540.25 - Step 5: Solve for x
x = 884,540.25/429 - Step 6: Final answer
x = 2,061.87
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.