Finding the Third Proportional to 768,969.70 and 1,682,759.81
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Solution
The third proportional to 768,969.70 and 1,682,759.81 is: 3,682,434.53
Step by Step Solution
- Step 1: Write the proportion equation
768,969.70 : 1,682,759.81 = 1,682,759.81 : x - Step 2: Convert to fraction form
768,969.70/1,682,759.81 = 1,682,759.81/x - Step 3: Cross multiply
768,969.70x = 1,682,759.81 × 1,682,759.81 - Step 4: Simplify right side
768,969.70x = 2,831,680,586,565.04 - Step 5: Solve for x
x = 2,831,680,586,565.04/768,969.70 - Step 6: Final answer
x = 3,682,434.53
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.