Finding the Third Proportional to 327,412.13 and 462,140.44
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Solution
The third proportional to 327,412.13 and 462,140.44 is: 652,308.72
Step by Step Solution
- Step 1: Write the proportion equation
327,412.13 : 462,140.44 = 462,140.44 : x - Step 2: Convert to fraction form
327,412.13/462,140.44 = 462,140.44/x - Step 3: Cross multiply
327,412.13x = 462,140.44 × 462,140.44 - Step 4: Simplify right side
327,412.13x = 213,573,783,972.69 - Step 5: Solve for x
x = 213,573,783,972.69/327,412.13 - Step 6: Final answer
x = 652,308.72
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.