Finding the Third Proportional to 133,910.81 and 181,662.75
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Solution
The third proportional to 133,910.81 and 181,662.75 is: 246,442.79
Step by Step Solution
- Step 1: Write the proportion equation
133,910.81 : 181,662.75 = 181,662.75 : x - Step 2: Convert to fraction form
133,910.81/181,662.75 = 181,662.75/x - Step 3: Cross multiply
133,910.81x = 181,662.75 × 181,662.75 - Step 4: Simplify right side
133,910.81x = 33,001,354,737.56 - Step 5: Solve for x
x = 33,001,354,737.56/133,910.81 - Step 6: Final answer
x = 246,442.79
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.