Finding the Third Proportional to 75,079.88 and 133,465.73
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Solution
The third proportional to 75,079.88 and 133,465.73 is: 237,255.33
Step by Step Solution
- Step 1: Write the proportion equation
75,079.88 : 133,465.73 = 133,465.73 : x - Step 2: Convert to fraction form
75,079.88/133,465.73 = 133,465.73/x - Step 3: Cross multiply
75,079.88x = 133,465.73 × 133,465.73 - Step 4: Simplify right side
75,079.88x = 17,813,101,861.24 - Step 5: Solve for x
x = 17,813,101,861.24/75,079.88 - Step 6: Final answer
x = 237,255.33
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These problems maintain the same ratio (1.78) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.