Finding the Third Proportional to 7,455.09 and 16,077.84
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Solution
The third proportional to 7,455.09 and 16,077.84 is: 34,673.88
Step by Step Solution
- Step 1: Write the proportion equation
7,455.09 : 16,077.84 = 16,077.84 : x - Step 2: Convert to fraction form
7,455.09/16,077.84 = 16,077.84/x - Step 3: Cross multiply
7,455.09x = 16,077.84 × 16,077.84 - Step 4: Simplify right side
7,455.09x = 258,497,059.65 - Step 5: Solve for x
x = 258,497,059.65/7,455.09 - Step 6: Final answer
x = 34,673.88
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.