Finding the Third Proportional to 202,332 and 443,211
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Solution
The third proportional to 202,332 and 443,211 is: 970,859.73
Step by Step Solution
- Step 1: Write the proportion equation
202,332 : 443,211 = 443,211 : x - Step 2: Convert to fraction form
202,332/443,211 = 443,211/x - Step 3: Cross multiply
202,332x = 443,211 × 443,211 - Step 4: Simplify right side
202,332x = 196,435,990,521 - Step 5: Solve for x
x = 196,435,990,521/202,332 - Step 6: Final answer
x = 970,859.73
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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.