Finding the Third Proportional to 196,572 and 296,487
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Solution
The third proportional to 196,572 and 296,487 is: 447,187.50
Step by Step Solution
- Step 1: Write the proportion equation
196,572 : 296,487 = 296,487 : x - Step 2: Convert to fraction form
196,572/296,487 = 296,487/x - Step 3: Cross multiply
196,572x = 296,487 × 296,487 - Step 4: Simplify right side
196,572x = 87,904,541,169 - Step 5: Solve for x
x = 87,904,541,169/196,572 - Step 6: Final answer
x = 447,187.50
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.