Finding the Third Proportional to 46,786.50 and 70,119
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Solution
The third proportional to 46,786.50 and 70,119 is: 105,087.45
Step by Step Solution
- Step 1: Write the proportion equation
46,786.50 : 70,119 = 70,119 : x - Step 2: Convert to fraction form
46,786.50/70,119 = 70,119/x - Step 3: Cross multiply
46,786.50x = 70,119 × 70,119 - Step 4: Simplify right side
46,786.50x = 4,916,674,161 - Step 5: Solve for x
x = 4,916,674,161/46,786.50 - Step 6: Final answer
x = 105,087.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.