Finding the Third Proportional to 206,354.63 and 271,355.63
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Solution
The third proportional to 206,354.63 and 271,355.63 is: 356,831.72
Step by Step Solution
- Step 1: Write the proportion equation
206,354.63 : 271,355.63 = 271,355.63 : x - Step 2: Convert to fraction form
206,354.63/271,355.63 = 271,355.63/x - Step 3: Cross multiply
206,354.63x = 271,355.63 × 271,355.63 - Step 4: Simplify right side
206,354.63x = 73,633,875,219.14 - Step 5: Solve for x
x = 73,633,875,219.14/206,354.63 - Step 6: Final answer
x = 356,831.72
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Why These Related Problems?
These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.