Finding the Third Proportional to 106,230.75 and 228,249.19
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Solution
The third proportional to 106,230.75 and 228,249.19 is: 490,420.07
Step by Step Solution
- Step 1: Write the proportion equation
106,230.75 : 228,249.19 = 228,249.19 : x - Step 2: Convert to fraction form
106,230.75/228,249.19 = 228,249.19/x - Step 3: Cross multiply
106,230.75x = 228,249.19 × 228,249.19 - Step 4: Simplify right side
106,230.75x = 52,097,691,594.41 - Step 5: Solve for x
x = 52,097,691,594.41/106,230.75 - Step 6: Final answer
x = 490,420.07
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.