Finding the Third Proportional to 326,475.56 and 366,957.84
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Solution
The third proportional to 326,475.56 and 366,957.84 is: 412,459.84
Step by Step Solution
- Step 1: Write the proportion equation
326,475.56 : 366,957.84 = 366,957.84 : x - Step 2: Convert to fraction form
326,475.56/366,957.84 = 366,957.84/x - Step 3: Cross multiply
326,475.56x = 366,957.84 × 366,957.84 - Step 4: Simplify right side
326,475.56x = 134,658,059,089.65 - Step 5: Solve for x
x = 134,658,059,089.65/326,475.56 - Step 6: Final answer
x = 412,459.84
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Why These Related Problems?
These problems maintain the same ratio (1.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.