Finding the Third Proportional to 199,467 and 299,200.50
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Solution
The third proportional to 199,467 and 299,200.50 is: 448,800.75
Step by Step Solution
- Step 1: Write the proportion equation
199,467 : 299,200.50 = 299,200.50 : x - Step 2: Convert to fraction form
199,467/299,200.50 = 299,200.50/x - Step 3: Cross multiply
199,467x = 299,200.50 × 299,200.50 - Step 4: Simplify right side
199,467x = 89,520,939,200.25 - Step 5: Solve for x
x = 89,520,939,200.25/199,467 - Step 6: Final answer
x = 448,800.75
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Similar ratio
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1.5x scale
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.