Finding the Third Proportional to 133,336.13 and 194,739.19
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Solution
The third proportional to 133,336.13 and 194,739.19 is: 284,419.18
Step by Step Solution
- Step 1: Write the proportion equation
133,336.13 : 194,739.19 = 194,739.19 : x - Step 2: Convert to fraction form
133,336.13/194,739.19 = 194,739.19/x - Step 3: Cross multiply
133,336.13x = 194,739.19 × 194,739.19 - Step 4: Simplify right side
133,336.13x = 37,923,351,148.16 - Step 5: Solve for x
x = 37,923,351,148.16/133,336.13 - Step 6: Final answer
x = 284,419.18
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.