Finding the Third Proportional to 6,620.25 and 14,556.75
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Solution
The third proportional to 6,620.25 and 14,556.75 is: 32,007.70
Step by Step Solution
- Step 1: Write the proportion equation
6,620.25 : 14,556.75 = 14,556.75 : x - Step 2: Convert to fraction form
6,620.25/14,556.75 = 14,556.75/x - Step 3: Cross multiply
6,620.25x = 14,556.75 × 14,556.75 - Step 4: Simplify right side
6,620.25x = 211,898,970.56 - Step 5: Solve for x
x = 211,898,970.56/6,620.25 - Step 6: Final answer
x = 32,007.70
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.