Finding the Third Proportional to 166,183.75 and 249,212.75
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Solution
The third proportional to 166,183.75 and 249,212.75 is: 373,724.84
Step by Step Solution
- Step 1: Write the proportion equation
166,183.75 : 249,212.75 = 249,212.75 : x - Step 2: Convert to fraction form
166,183.75/249,212.75 = 249,212.75/x - Step 3: Cross multiply
166,183.75x = 249,212.75 × 249,212.75 - Step 4: Simplify right side
166,183.75x = 62,106,994,762.56 - Step 5: Solve for x
x = 62,106,994,762.56/166,183.75 - Step 6: Final answer
x = 373,724.84
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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.