Finding the Third Proportional to 336,474.13 and 517,183.75
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Solution
The third proportional to 336,474.13 and 517,183.75 is: 794,946.81
Step by Step Solution
- Step 1: Write the proportion equation
336,474.13 : 517,183.75 = 517,183.75 : x - Step 2: Convert to fraction form
336,474.13/517,183.75 = 517,183.75/x - Step 3: Cross multiply
336,474.13x = 517,183.75 × 517,183.75 - Step 4: Simplify right side
336,474.13x = 267,479,031,264.06 - Step 5: Solve for x
x = 267,479,031,264.06/336,474.13 - Step 6: Final answer
x = 794,946.81
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.