Finding the Third Proportional to 6,623.65 and 14,262.96
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Solution
The third proportional to 6,623.65 and 14,262.96 is: 30,712.99
Step by Step Solution
- Step 1: Write the proportion equation
6,623.65 : 14,262.96 = 14,262.96 : x - Step 2: Convert to fraction form
6,623.65/14,262.96 = 14,262.96/x - Step 3: Cross multiply
6,623.65x = 14,262.96 × 14,262.96 - Step 4: Simplify right side
6,623.65x = 203,432,054.70 - Step 5: Solve for x
x = 203,432,054.70/6,623.65 - Step 6: Final answer
x = 30,712.99
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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.