Finding the Third Proportional to 32,948,676 and 68,624,493
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Solution
The third proportional to 32,948,676 and 68,624,493 is: 142,928,991.73
Step by Step Solution
- Step 1: Write the proportion equation
32,948,676 : 68,624,493 = 68,624,493 : x - Step 2: Convert to fraction form
32,948,676/68,624,493 = 68,624,493/x - Step 3: Cross multiply
32,948,676x = 68,624,493 × 68,624,493 - Step 4: Simplify right side
32,948,676x = 4,709,321,039,507,049 - Step 5: Solve for x
x = 4,709,321,039,507,049/32,948,676 - Step 6: Final answer
x = 142,928,991.73
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.