Finding the Third Proportional to 94,344.75 and 128,202.75
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Solution
The third proportional to 94,344.75 and 128,202.75 is: 174,211.55
Step by Step Solution
- Step 1: Write the proportion equation
94,344.75 : 128,202.75 = 128,202.75 : x - Step 2: Convert to fraction form
94,344.75/128,202.75 = 128,202.75/x - Step 3: Cross multiply
94,344.75x = 128,202.75 × 128,202.75 - Step 4: Simplify right side
94,344.75x = 16,435,945,107.56 - Step 5: Solve for x
x = 16,435,945,107.56/94,344.75 - Step 6: Final answer
x = 174,211.55
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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.