Finding the Third Proportional to 63,240.75 and 132,324.75
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Solution
The third proportional to 63,240.75 and 132,324.75 is: 276,875.90
Step by Step Solution
- Step 1: Write the proportion equation
63,240.75 : 132,324.75 = 132,324.75 : x - Step 2: Convert to fraction form
63,240.75/132,324.75 = 132,324.75/x - Step 3: Cross multiply
63,240.75x = 132,324.75 × 132,324.75 - Step 4: Simplify right side
63,240.75x = 17,509,839,462.56 - Step 5: Solve for x
x = 17,509,839,462.56/63,240.75 - Step 6: Final answer
x = 276,875.90
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.