Finding the Third Proportional to 414,924.75 and 619,728.75
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Solution
The third proportional to 414,924.75 and 619,728.75 is: 925,622.59
Step by Step Solution
- Step 1: Write the proportion equation
414,924.75 : 619,728.75 = 619,728.75 : x - Step 2: Convert to fraction form
414,924.75/619,728.75 = 619,728.75/x - Step 3: Cross multiply
414,924.75x = 619,728.75 × 619,728.75 - Step 4: Simplify right side
414,924.75x = 384,063,723,576.56 - Step 5: Solve for x
x = 384,063,723,576.56/414,924.75 - Step 6: Final answer
x = 925,622.59
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.