Finding the Third Proportional to 2,133,991 and 3,201,028.75
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Solution
The third proportional to 2,133,991 and 3,201,028.75 is: 4,801,606.50
Step by Step Solution
- Step 1: Write the proportion equation
2,133,991 : 3,201,028.75 = 3,201,028.75 : x - Step 2: Convert to fraction form
2,133,991/3,201,028.75 = 3,201,028.75/x - Step 3: Cross multiply
2,133,991x = 3,201,028.75 × 3,201,028.75 - Step 4: Simplify right side
2,133,991x = 10,246,585,058,326.56 - Step 5: Solve for x
x = 10,246,585,058,326.56/2,133,991 - Step 6: Final answer
x = 4,801,606.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.