Finding the Third Proportional to 137,998.69 and 202,454.44
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Solution
The third proportional to 137,998.69 and 202,454.44 is: 297,015.86
Step by Step Solution
- Step 1: Write the proportion equation
137,998.69 : 202,454.44 = 202,454.44 : x - Step 2: Convert to fraction form
137,998.69/202,454.44 = 202,454.44/x - Step 3: Cross multiply
137,998.69x = 202,454.44 × 202,454.44 - Step 4: Simplify right side
137,998.69x = 40,987,799,263.44 - Step 5: Solve for x
x = 40,987,799,263.44/137,998.69 - Step 6: Final answer
x = 297,015.86
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.