Finding the Third Proportional to 835,482 and 1,766,208
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Solution
The third proportional to 835,482 and 1,766,208 is: 3,733,761.71
Step by Step Solution
- Step 1: Write the proportion equation
835,482 : 1,766,208 = 1,766,208 : x - Step 2: Convert to fraction form
835,482/1,766,208 = 1,766,208/x - Step 3: Cross multiply
835,482x = 1,766,208 × 1,766,208 - Step 4: Simplify right side
835,482x = 3,119,490,699,264 - Step 5: Solve for x
x = 3,119,490,699,264/835,482 - Step 6: Final answer
x = 3,733,761.71
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.