Finding the Third Proportional to 777,716 and 1,199,694
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Solution
The third proportional to 777,716 and 1,199,694 is: 1,850,631.46
Step by Step Solution
- Step 1: Write the proportion equation
777,716 : 1,199,694 = 1,199,694 : x - Step 2: Convert to fraction form
777,716/1,199,694 = 1,199,694/x - Step 3: Cross multiply
777,716x = 1,199,694 × 1,199,694 - Step 4: Simplify right side
777,716x = 1,439,265,693,636 - Step 5: Solve for x
x = 1,439,265,693,636/777,716 - Step 6: Final answer
x = 1,850,631.46
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.