Finding the Third Proportional to 994,129.73 and 2,145,193.31
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Solution
The third proportional to 994,129.73 and 2,145,193.31 is: 4,629,027.97
Step by Step Solution
- Step 1: Write the proportion equation
994,129.73 : 2,145,193.31 = 2,145,193.31 : x - Step 2: Convert to fraction form
994,129.73/2,145,193.31 = 2,145,193.31/x - Step 3: Cross multiply
994,129.73x = 2,145,193.31 × 2,145,193.31 - Step 4: Simplify right side
994,129.73x = 4,601,854,347,994.72 - Step 5: Solve for x
x = 4,601,854,347,994.72/994,129.73 - Step 6: Final answer
x = 4,629,027.97
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.