Finding the Third Proportional to 74,026,032 and 160,407,192
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Solution
The third proportional to 74,026,032 and 160,407,192 is: 347,586,741.45
Step by Step Solution
- Step 1: Write the proportion equation
74,026,032 : 160,407,192 = 160,407,192 : x - Step 2: Convert to fraction form
74,026,032/160,407,192 = 160,407,192/x - Step 3: Cross multiply
74,026,032x = 160,407,192 × 160,407,192 - Step 4: Simplify right side
74,026,032x = 25,730,467,245,324,864 - Step 5: Solve for x
x = 25,730,467,245,324,864/74,026,032 - Step 6: Final answer
x = 347,586,741.45
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.