Finding the Third Proportional to 786,202.88 and 1,719,619.88
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Solution
The third proportional to 786,202.88 and 1,719,619.88 is: 3,761,233.40
Step by Step Solution
- Step 1: Write the proportion equation
786,202.88 : 1,719,619.88 = 1,719,619.88 : x - Step 2: Convert to fraction form
786,202.88/1,719,619.88 = 1,719,619.88/x - Step 3: Cross multiply
786,202.88x = 1,719,619.88 × 1,719,619.88 - Step 4: Simplify right side
786,202.88x = 2,957,092,514,495.02 - Step 5: Solve for x
x = 2,957,092,514,495.02/786,202.88 - Step 6: Final answer
x = 3,761,233.40
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.