Finding the Third Proportional to 786,970 and 1,694,341
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Solution
The third proportional to 786,970 and 1,694,341 is: 3,647,904.53
Step by Step Solution
- Step 1: Write the proportion equation
786,970 : 1,694,341 = 1,694,341 : x - Step 2: Convert to fraction form
786,970/1,694,341 = 1,694,341/x - Step 3: Cross multiply
786,970x = 1,694,341 × 1,694,341 - Step 4: Simplify right side
786,970x = 2,870,791,424,281 - Step 5: Solve for x
x = 2,870,791,424,281/786,970 - Step 6: Final answer
x = 3,647,904.53
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.