Finding the Third Proportional to 110,958.19 and 157,003.31
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Solution
The third proportional to 110,958.19 and 157,003.31 is: 222,156.12
Step by Step Solution
- Step 1: Write the proportion equation
110,958.19 : 157,003.31 = 157,003.31 : x - Step 2: Convert to fraction form
110,958.19/157,003.31 = 157,003.31/x - Step 3: Cross multiply
110,958.19x = 157,003.31 × 157,003.31 - Step 4: Simplify right side
110,958.19x = 24,650,040,135.97 - Step 5: Solve for x
x = 24,650,040,135.97/110,958.19 - Step 6: Final answer
x = 222,156.12
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.