Finding the Third Proportional to 182,720.50 and 440,194.50
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Solution
The third proportional to 182,720.50 and 440,194.50 is: 1,060,478.70
Step by Step Solution
- Step 1: Write the proportion equation
182,720.50 : 440,194.50 = 440,194.50 : x - Step 2: Convert to fraction form
182,720.50/440,194.50 = 440,194.50/x - Step 3: Cross multiply
182,720.50x = 440,194.50 × 440,194.50 - Step 4: Simplify right side
182,720.50x = 193,771,197,830.25 - Step 5: Solve for x
x = 193,771,197,830.25/182,720.50 - Step 6: Final answer
x = 1,060,478.70
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Why These Related Problems?
These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.