Finding the Third Proportional to 7,372,437.75 and 11,539,796.63
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Solution
The third proportional to 7,372,437.75 and 11,539,796.63 is: 18,062,805.09
Step by Step Solution
- Step 1: Write the proportion equation
7,372,437.75 : 11,539,796.63 = 11,539,796.63 : x - Step 2: Convert to fraction form
7,372,437.75/11,539,796.63 = 11,539,796.63/x - Step 3: Cross multiply
7,372,437.75x = 11,539,796.63 × 11,539,796.63 - Step 4: Simplify right side
7,372,437.75x = 133,166,906,146,361.39 - Step 5: Solve for x
x = 133,166,906,146,361.39/7,372,437.75 - Step 6: Final answer
x = 18,062,805.09
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.