Finding the Third Proportional to 134,122.50 and 274,395.75
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Solution
The third proportional to 134,122.50 and 274,395.75 is: 561,375.07
Step by Step Solution
- Step 1: Write the proportion equation
134,122.50 : 274,395.75 = 274,395.75 : x - Step 2: Convert to fraction form
134,122.50/274,395.75 = 274,395.75/x - Step 3: Cross multiply
134,122.50x = 274,395.75 × 274,395.75 - Step 4: Simplify right side
134,122.50x = 75,293,027,618.06 - Step 5: Solve for x
x = 75,293,027,618.06/134,122.50 - Step 6: Final answer
x = 561,375.07
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.