Finding the Third Proportional to 332,122.13 and 528,728.63
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Solution
The third proportional to 332,122.13 and 528,728.63 is: 841,720.37
Step by Step Solution
- Step 1: Write the proportion equation
332,122.13 : 528,728.63 = 528,728.63 : x - Step 2: Convert to fraction form
332,122.13/528,728.63 = 528,728.63/x - Step 3: Cross multiply
332,122.13x = 528,728.63 × 528,728.63 - Step 4: Simplify right side
332,122.13x = 279,553,958,894.39 - Step 5: Solve for x
x = 279,553,958,894.39/332,122.13 - Step 6: Final answer
x = 841,720.37
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.