Finding the Third Proportional to 481,756 and 1,049,303
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Solution
The third proportional to 481,756 and 1,049,303 is: 2,285,465.64
Step by Step Solution
- Step 1: Write the proportion equation
481,756 : 1,049,303 = 1,049,303 : x - Step 2: Convert to fraction form
481,756/1,049,303 = 1,049,303/x - Step 3: Cross multiply
481,756x = 1,049,303 × 1,049,303 - Step 4: Simplify right side
481,756x = 1,101,036,785,809 - Step 5: Solve for x
x = 1,101,036,785,809/481,756 - Step 6: Final answer
x = 2,285,465.64
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.