Finding the Third Proportional to 1,375,212.94 and 2,020,674.09
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Solution
The third proportional to 1,375,212.94 and 2,020,674.09 is: 2,969,084.77
Step by Step Solution
- Step 1: Write the proportion equation
1,375,212.94 : 2,020,674.09 = 2,020,674.09 : x - Step 2: Convert to fraction form
1,375,212.94/2,020,674.09 = 2,020,674.09/x - Step 3: Cross multiply
1,375,212.94x = 2,020,674.09 × 2,020,674.09 - Step 4: Simplify right side
1,375,212.94x = 4,083,123,793,152.38 - Step 5: Solve for x
x = 4,083,123,793,152.38/1,375,212.94 - Step 6: Final answer
x = 2,969,084.77
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.