Finding the Third Proportional to 159,032.11 and 345,675.09
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Solution
The third proportional to 159,032.11 and 345,675.09 is: 751,365.69
Step by Step Solution
- Step 1: Write the proportion equation
159,032.11 : 345,675.09 = 345,675.09 : x - Step 2: Convert to fraction form
159,032.11/345,675.09 = 345,675.09/x - Step 3: Cross multiply
159,032.11x = 345,675.09 × 345,675.09 - Step 4: Simplify right side
159,032.11x = 119,491,270,439.07 - Step 5: Solve for x
x = 119,491,270,439.07/159,032.11 - Step 6: Final answer
x = 751,365.69
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.