Finding the Third Proportional to 75,797.44 and 126,318.66
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Solution
The third proportional to 75,797.44 and 126,318.66 is: 210,513.75
Step by Step Solution
- Step 1: Write the proportion equation
75,797.44 : 126,318.66 = 126,318.66 : x - Step 2: Convert to fraction form
75,797.44/126,318.66 = 126,318.66/x - Step 3: Cross multiply
75,797.44x = 126,318.66 × 126,318.66 - Step 4: Simplify right side
75,797.44x = 15,956,402,916.81 - Step 5: Solve for x
x = 15,956,402,916.81/75,797.44 - Step 6: Final answer
x = 210,513.75
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Why These Related Problems?
These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.