Finding the Third Proportional to 133,558.13 and 190,974.75
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Solution
The third proportional to 133,558.13 and 190,974.75 is: 273,074.78
Step by Step Solution
- Step 1: Write the proportion equation
133,558.13 : 190,974.75 = 190,974.75 : x - Step 2: Convert to fraction form
133,558.13/190,974.75 = 190,974.75/x - Step 3: Cross multiply
133,558.13x = 190,974.75 × 190,974.75 - Step 4: Simplify right side
133,558.13x = 36,471,355,137.56 - Step 5: Solve for x
x = 36,471,355,137.56/133,558.13 - Step 6: Final answer
x = 273,074.78
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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.