Finding the Third Proportional to 160,557.75 and 211,173.75
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Solution
The third proportional to 160,557.75 and 211,173.75 is: 277,746.50
Step by Step Solution
- Step 1: Write the proportion equation
160,557.75 : 211,173.75 = 211,173.75 : x - Step 2: Convert to fraction form
160,557.75/211,173.75 = 211,173.75/x - Step 3: Cross multiply
160,557.75x = 211,173.75 × 211,173.75 - Step 4: Simplify right side
160,557.75x = 44,594,352,689.06 - Step 5: Solve for x
x = 44,594,352,689.06/160,557.75 - Step 6: Final answer
x = 277,746.50
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Why These Related Problems?
These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.