Finding the Third Proportional to 75,502.75 and 110,715.88
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Solution
The third proportional to 75,502.75 and 110,715.88 is: 162,351.77
Step by Step Solution
- Step 1: Write the proportion equation
75,502.75 : 110,715.88 = 110,715.88 : x - Step 2: Convert to fraction form
75,502.75/110,715.88 = 110,715.88/x - Step 3: Cross multiply
75,502.75x = 110,715.88 × 110,715.88 - Step 4: Simplify right side
75,502.75x = 12,258,004,977.02 - Step 5: Solve for x
x = 12,258,004,977.02/75,502.75 - Step 6: Final answer
x = 162,351.77
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.