Finding the Third Proportional to 84,462.75 and 113,765.75
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Solution
The third proportional to 84,462.75 and 113,765.75 is: 153,234.96
Step by Step Solution
- Step 1: Write the proportion equation
84,462.75 : 113,765.75 = 113,765.75 : x - Step 2: Convert to fraction form
84,462.75/113,765.75 = 113,765.75/x - Step 3: Cross multiply
84,462.75x = 113,765.75 × 113,765.75 - Step 4: Simplify right side
84,462.75x = 12,942,645,873.06 - Step 5: Solve for x
x = 12,942,645,873.06/84,462.75 - Step 6: Final answer
x = 153,234.96
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.