Finding the Third Proportional to 33,794,372.60 and 69,380,274.09
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Solution
The third proportional to 33,794,372.60 and 69,380,274.09 is: 142,438,579.64
Step by Step Solution
- Step 1: Write the proportion equation
33,794,372.60 : 69,380,274.09 = 69,380,274.09 : x - Step 2: Convert to fraction form
33,794,372.60/69,380,274.09 = 69,380,274.09/x - Step 3: Cross multiply
33,794,372.60x = 69,380,274.09 × 69,380,274.09 - Step 4: Simplify right side
33,794,372.60x = 4,813,622,433,323,877 - Step 5: Solve for x
x = 4,813,622,433,323,877/33,794,372.60 - Step 6: Final answer
x = 142,438,579.64
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.