Finding the Third Proportional to 132,733.50 and 288,792
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Solution
The third proportional to 132,733.50 and 288,792 is: 628,332.86
Step by Step Solution
- Step 1: Write the proportion equation
132,733.50 : 288,792 = 288,792 : x - Step 2: Convert to fraction form
132,733.50/288,792 = 288,792/x - Step 3: Cross multiply
132,733.50x = 288,792 × 288,792 - Step 4: Simplify right side
132,733.50x = 83,400,819,264 - Step 5: Solve for x
x = 83,400,819,264/132,733.50 - Step 6: Final answer
x = 628,332.86
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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.