Finding the Third Proportional to 45,450.75 and 97,647.75
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Solution
The third proportional to 45,450.75 and 97,647.75 is: 209,789.35
Step by Step Solution
- Step 1: Write the proportion equation
45,450.75 : 97,647.75 = 97,647.75 : x - Step 2: Convert to fraction form
45,450.75/97,647.75 = 97,647.75/x - Step 3: Cross multiply
45,450.75x = 97,647.75 × 97,647.75 - Step 4: Simplify right side
45,450.75x = 9,535,083,080.06 - Step 5: Solve for x
x = 9,535,083,080.06/45,450.75 - Step 6: Final answer
x = 209,789.35
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.