Finding the Third Proportional to 813,832 and 1,767,764
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Solution
The third proportional to 813,832 and 1,767,764 is: 3,839,846.01
Step by Step Solution
- Step 1: Write the proportion equation
813,832 : 1,767,764 = 1,767,764 : x - Step 2: Convert to fraction form
813,832/1,767,764 = 1,767,764/x - Step 3: Cross multiply
813,832x = 1,767,764 × 1,767,764 - Step 4: Simplify right side
813,832x = 3,124,989,559,696 - Step 5: Solve for x
x = 3,124,989,559,696/813,832 - Step 6: Final answer
x = 3,839,846.01
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.