Finding the Third Proportional to 202,359 and 443,263
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Solution
The third proportional to 202,359 and 443,263 is: 970,957.99
Step by Step Solution
- Step 1: Write the proportion equation
202,359 : 443,263 = 443,263 : x - Step 2: Convert to fraction form
202,359/443,263 = 443,263/x - Step 3: Cross multiply
202,359x = 443,263 × 443,263 - Step 4: Simplify right side
202,359x = 196,482,087,169 - Step 5: Solve for x
x = 196,482,087,169/202,359 - Step 6: Final answer
x = 970,957.99
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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.