Finding the Third Proportional to 826,093.69 and 1,276,656.19
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Solution
The third proportional to 826,093.69 and 1,276,656.19 is: 1,972,961.48
Step by Step Solution
- Step 1: Write the proportion equation
826,093.69 : 1,276,656.19 = 1,276,656.19 : x - Step 2: Convert to fraction form
826,093.69/1,276,656.19 = 1,276,656.19/x - Step 3: Cross multiply
826,093.69x = 1,276,656.19 × 1,276,656.19 - Step 4: Simplify right side
826,093.69x = 1,629,851,021,082.04 - Step 5: Solve for x
x = 1,629,851,021,082.04/826,093.69 - Step 6: Final answer
x = 1,972,961.48
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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.