Finding the Third Proportional to 54,970.50 and 119,816
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Solution
The third proportional to 54,970.50 and 119,816 is: 261,155.96
Step by Step Solution
- Step 1: Write the proportion equation
54,970.50 : 119,816 = 119,816 : x - Step 2: Convert to fraction form
54,970.50/119,816 = 119,816/x - Step 3: Cross multiply
54,970.50x = 119,816 × 119,816 - Step 4: Simplify right side
54,970.50x = 14,355,873,856 - Step 5: Solve for x
x = 14,355,873,856/54,970.50 - Step 6: Final answer
x = 261,155.96
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.