Finding the Third Proportional to 99,738 and 149,679
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Solution
The third proportional to 99,738 and 149,679 is: 224,626.55
Step by Step Solution
- Step 1: Write the proportion equation
99,738 : 149,679 = 149,679 : x - Step 2: Convert to fraction form
99,738/149,679 = 149,679/x - Step 3: Cross multiply
99,738x = 149,679 × 149,679 - Step 4: Simplify right side
99,738x = 22,403,803,041 - Step 5: Solve for x
x = 22,403,803,041/99,738 - Step 6: Final answer
x = 224,626.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.