Finding the Third Proportional to 120,695.06 and 261,551.53
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Solution
The third proportional to 120,695.06 and 261,551.53 is: 566,793.72
Step by Step Solution
- Step 1: Write the proportion equation
120,695.06 : 261,551.53 = 261,551.53 : x - Step 2: Convert to fraction form
120,695.06/261,551.53 = 261,551.53/x - Step 3: Cross multiply
120,695.06x = 261,551.53 × 261,551.53 - Step 4: Simplify right side
120,695.06x = 68,409,203,499.22 - Step 5: Solve for x
x = 68,409,203,499.22/120,695.06 - Step 6: Final answer
x = 566,793.72
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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.