Finding the Third Proportional to 416,183.50 and 623,135.50
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Solution
The third proportional to 416,183.50 and 623,135.50 is: 932,996.75
Step by Step Solution
- Step 1: Write the proportion equation
416,183.50 : 623,135.50 = 623,135.50 : x - Step 2: Convert to fraction form
416,183.50/623,135.50 = 623,135.50/x - Step 3: Cross multiply
416,183.50x = 623,135.50 × 623,135.50 - Step 4: Simplify right side
416,183.50x = 388,297,851,360.25 - Step 5: Solve for x
x = 388,297,851,360.25/416,183.50 - Step 6: Final answer
x = 932,996.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.