Finding the Third Proportional to 163,759.88 and 353,814.94
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Solution
The third proportional to 163,759.88 and 353,814.94 is: 764,442.51
Step by Step Solution
- Step 1: Write the proportion equation
163,759.88 : 353,814.94 = 353,814.94 : x - Step 2: Convert to fraction form
163,759.88/353,814.94 = 353,814.94/x - Step 3: Cross multiply
163,759.88x = 353,814.94 × 353,814.94 - Step 4: Simplify right side
163,759.88x = 125,185,009,998.13 - Step 5: Solve for x
x = 125,185,009,998.13/163,759.88 - Step 6: Final answer
x = 764,442.51
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.