Finding the Third Proportional to 784,683.07 and 1,110,632.13
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Solution
The third proportional to 784,683.07 and 1,110,632.13 is: 1,571,976.99
Step by Step Solution
- Step 1: Write the proportion equation
784,683.07 : 1,110,632.13 = 1,110,632.13 : x - Step 2: Convert to fraction form
784,683.07/1,110,632.13 = 1,110,632.13/x - Step 3: Cross multiply
784,683.07x = 1,110,632.13 × 1,110,632.13 - Step 4: Simplify right side
784,683.07x = 1,233,503,734,435.64 - Step 5: Solve for x
x = 1,233,503,734,435.64/784,683.07 - Step 6: Final answer
x = 1,571,976.99
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Why These Related Problems?
These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.