Finding the Third Proportional to 774,329.63 and 1,660,727.81
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Solution
The third proportional to 774,329.63 and 1,660,727.81 is: 3,561,812.41
Step by Step Solution
- Step 1: Write the proportion equation
774,329.63 : 1,660,727.81 = 1,660,727.81 : x - Step 2: Convert to fraction form
774,329.63/1,660,727.81 = 1,660,727.81/x - Step 3: Cross multiply
774,329.63x = 1,660,727.81 × 1,660,727.81 - Step 4: Simplify right side
774,329.63x = 2,758,016,867,211.04 - Step 5: Solve for x
x = 2,758,016,867,211.04/774,329.63 - Step 6: Final answer
x = 3,561,812.41
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.