Finding the Third Proportional to 765,212.70 and 1,670,306.06
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Solution
The third proportional to 765,212.70 and 1,670,306.06 is: 3,645,943.62
Step by Step Solution
- Step 1: Write the proportion equation
765,212.70 : 1,670,306.06 = 1,670,306.06 : x - Step 2: Convert to fraction form
765,212.70/1,670,306.06 = 1,670,306.06/x - Step 3: Cross multiply
765,212.70x = 1,670,306.06 × 1,670,306.06 - Step 4: Simplify right side
765,212.70x = 2,789,922,342,424.25 - Step 5: Solve for x
x = 2,789,922,342,424.25/765,212.70 - Step 6: Final answer
x = 3,645,943.62
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.