Finding the Third Proportional to 121,247.44 and 264,209.63
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Solution
The third proportional to 121,247.44 and 264,209.63 is: 575,737.74
Step by Step Solution
- Step 1: Write the proportion equation
121,247.44 : 264,209.63 = 264,209.63 : x - Step 2: Convert to fraction form
121,247.44/264,209.63 = 264,209.63/x - Step 3: Cross multiply
121,247.44x = 264,209.63 × 264,209.63 - Step 4: Simplify right side
121,247.44x = 69,806,725,942.64 - Step 5: Solve for x
x = 69,806,725,942.64/121,247.44 - Step 6: Final answer
x = 575,737.74
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.