Finding the Third Proportional to 208,135.13 and 445,795.88
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Solution
The third proportional to 208,135.13 and 445,795.88 is: 954,831.45
Step by Step Solution
- Step 1: Write the proportion equation
208,135.13 : 445,795.88 = 445,795.88 : x - Step 2: Convert to fraction form
208,135.13/445,795.88 = 445,795.88/x - Step 3: Cross multiply
208,135.13x = 445,795.88 × 445,795.88 - Step 4: Simplify right side
208,135.13x = 198,733,962,167.02 - Step 5: Solve for x
x = 198,733,962,167.02/208,135.13 - Step 6: Final answer
x = 954,831.45
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.