Finding the Third Proportional to 855,841.50 and 1,324,503
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Solution
The third proportional to 855,841.50 and 1,324,503 is: 2,049,805.01
Step by Step Solution
- Step 1: Write the proportion equation
855,841.50 : 1,324,503 = 1,324,503 : x - Step 2: Convert to fraction form
855,841.50/1,324,503 = 1,324,503/x - Step 3: Cross multiply
855,841.50x = 1,324,503 × 1,324,503 - Step 4: Simplify right side
855,841.50x = 1,754,308,197,009 - Step 5: Solve for x
x = 1,754,308,197,009/855,841.50 - Step 6: Final answer
x = 2,049,805.01
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.