Finding the Third Proportional to 229,969.13 and 352,365.19
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Solution
The third proportional to 229,969.13 and 352,365.19 is: 539,903.89
Step by Step Solution
- Step 1: Write the proportion equation
229,969.13 : 352,365.19 = 352,365.19 : x - Step 2: Convert to fraction form
229,969.13/352,365.19 = 352,365.19/x - Step 3: Cross multiply
229,969.13x = 352,365.19 × 352,365.19 - Step 4: Simplify right side
229,969.13x = 124,161,225,361.91 - Step 5: Solve for x
x = 124,161,225,361.91/229,969.13 - Step 6: Final answer
x = 539,903.89
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.