Finding the Third Proportional to 169,651.75 and 372,925.75
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Solution
The third proportional to 169,651.75 and 372,925.75 is: 819,759.39
Step by Step Solution
- Step 1: Write the proportion equation
169,651.75 : 372,925.75 = 372,925.75 : x - Step 2: Convert to fraction form
169,651.75/372,925.75 = 372,925.75/x - Step 3: Cross multiply
169,651.75x = 372,925.75 × 372,925.75 - Step 4: Simplify right side
169,651.75x = 139,073,615,013.06 - Step 5: Solve for x
x = 139,073,615,013.06/169,651.75 - Step 6: Final answer
x = 819,759.39
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.