Finding the Third Proportional to 739,848 and 1,613,754
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Solution
The third proportional to 739,848 and 1,613,754 is: 3,519,914.86
Step by Step Solution
- Step 1: Write the proportion equation
739,848 : 1,613,754 = 1,613,754 : x - Step 2: Convert to fraction form
739,848/1,613,754 = 1,613,754/x - Step 3: Cross multiply
739,848x = 1,613,754 × 1,613,754 - Step 4: Simplify right side
739,848x = 2,604,201,972,516 - Step 5: Solve for x
x = 2,604,201,972,516/739,848 - Step 6: Final answer
x = 3,519,914.86
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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.