Finding the Third Proportional to 97,015.22 and 208,785.09
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Solution
The third proportional to 97,015.22 and 208,785.09 is: 449,323.48
Step by Step Solution
- Step 1: Write the proportion equation
97,015.22 : 208,785.09 = 208,785.09 : x - Step 2: Convert to fraction form
97,015.22/208,785.09 = 208,785.09/x - Step 3: Cross multiply
97,015.22x = 208,785.09 × 208,785.09 - Step 4: Simplify right side
97,015.22x = 43,591,215,372.20 - Step 5: Solve for x
x = 43,591,215,372.20/97,015.22 - Step 6: Final answer
x = 449,323.48
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.