Finding the Third Proportional to 352,446.50 and 528,777.75
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Solution
The third proportional to 352,446.50 and 528,777.75 is: 793,328.66
Step by Step Solution
- Step 1: Write the proportion equation
352,446.50 : 528,777.75 = 528,777.75 : x - Step 2: Convert to fraction form
352,446.50/528,777.75 = 528,777.75/x - Step 3: Cross multiply
352,446.50x = 528,777.75 × 528,777.75 - Step 4: Simplify right side
352,446.50x = 279,605,908,895.06 - Step 5: Solve for x
x = 279,605,908,895.06/352,446.50 - Step 6: Final answer
x = 793,328.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.