Finding the Third Proportional to 114,715.88 and 214,617.75
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Solution
The third proportional to 114,715.88 and 214,617.75 is: 401,520.53
Step by Step Solution
- Step 1: Write the proportion equation
114,715.88 : 214,617.75 = 214,617.75 : x - Step 2: Convert to fraction form
114,715.88/214,617.75 = 214,617.75/x - Step 3: Cross multiply
114,715.88x = 214,617.75 × 214,617.75 - Step 4: Simplify right side
114,715.88x = 46,060,778,615.06 - Step 5: Solve for x
x = 46,060,778,615.06/114,715.88 - Step 6: Final answer
x = 401,520.53
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Why These Related Problems?
These problems maintain the same ratio (1.87) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.