Finding the Third Proportional to 4,157,629.50 and 6,219,489.75
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Solution
The third proportional to 4,157,629.50 and 6,219,489.75 is: 9,303,872.01
Step by Step Solution
- Step 1: Write the proportion equation
4,157,629.50 : 6,219,489.75 = 6,219,489.75 : x - Step 2: Convert to fraction form
4,157,629.50/6,219,489.75 = 6,219,489.75/x - Step 3: Cross multiply
4,157,629.50x = 6,219,489.75 × 6,219,489.75 - Step 4: Simplify right side
4,157,629.50x = 38,682,052,750,355.06 - Step 5: Solve for x
x = 38,682,052,750,355.06/4,157,629.50 - Step 6: Final answer
x = 9,303,872.01
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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.