Finding the Third Proportional to 137,320 and 195,994
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Solution
The third proportional to 137,320 and 195,994 is: 279,738.19
Step by Step Solution
- Step 1: Write the proportion equation
137,320 : 195,994 = 195,994 : x - Step 2: Convert to fraction form
137,320/195,994 = 195,994/x - Step 3: Cross multiply
137,320x = 195,994 × 195,994 - Step 4: Simplify right side
137,320x = 38,413,648,036 - Step 5: Solve for x
x = 38,413,648,036/137,320 - Step 6: Final answer
x = 279,738.19
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.