Finding the Third Proportional to 325,980 and 672,264
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Solution
The third proportional to 325,980 and 672,264 is: 1,386,400.66
Step by Step Solution
- Step 1: Write the proportion equation
325,980 : 672,264 = 672,264 : x - Step 2: Convert to fraction form
325,980/672,264 = 672,264/x - Step 3: Cross multiply
325,980x = 672,264 × 672,264 - Step 4: Simplify right side
325,980x = 451,938,885,696 - Step 5: Solve for x
x = 451,938,885,696/325,980 - Step 6: Final answer
x = 1,386,400.66
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.