Finding the Third Proportional to 211,305 and 469,855.50
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Solution
The third proportional to 211,305 and 469,855.50 is: 1,044,765.58
Step by Step Solution
- Step 1: Write the proportion equation
211,305 : 469,855.50 = 469,855.50 : x - Step 2: Convert to fraction form
211,305/469,855.50 = 469,855.50/x - Step 3: Cross multiply
211,305x = 469,855.50 × 469,855.50 - Step 4: Simplify right side
211,305x = 220,764,190,880.25 - Step 5: Solve for x
x = 220,764,190,880.25/211,305 - Step 6: Final answer
x = 1,044,765.58
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.