Finding the Third Proportional to 634,366.69 and 1,310,764.78
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Solution
The third proportional to 634,366.69 and 1,310,764.78 is: 2,708,377.26
Step by Step Solution
- Step 1: Write the proportion equation
634,366.69 : 1,310,764.78 = 1,310,764.78 : x - Step 2: Convert to fraction form
634,366.69/1,310,764.78 = 1,310,764.78/x - Step 3: Cross multiply
634,366.69x = 1,310,764.78 × 1,310,764.78 - Step 4: Simplify right side
634,366.69x = 1,718,104,311,765.36 - Step 5: Solve for x
x = 1,718,104,311,765.36/634,366.69 - Step 6: Final answer
x = 2,708,377.26
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.