Finding the Third Proportional to 55,846.13 and 121,533.75
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Solution
The third proportional to 55,846.13 and 121,533.75 is: 264,484.82
Step by Step Solution
- Step 1: Write the proportion equation
55,846.13 : 121,533.75 = 121,533.75 : x - Step 2: Convert to fraction form
55,846.13/121,533.75 = 121,533.75/x - Step 3: Cross multiply
55,846.13x = 121,533.75 × 121,533.75 - Step 4: Simplify right side
55,846.13x = 14,770,452,389.06 - Step 5: Solve for x
x = 14,770,452,389.06/55,846.13 - Step 6: Final answer
x = 264,484.82
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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.