Finding the Third Proportional to 326,497.50 and 504,501.75
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Solution
The third proportional to 326,497.50 and 504,501.75 is: 779,552.72
Step by Step Solution
- Step 1: Write the proportion equation
326,497.50 : 504,501.75 = 504,501.75 : x - Step 2: Convert to fraction form
326,497.50/504,501.75 = 504,501.75/x - Step 3: Cross multiply
326,497.50x = 504,501.75 × 504,501.75 - Step 4: Simplify right side
326,497.50x = 254,522,015,753.06 - Step 5: Solve for x
x = 254,522,015,753.06/326,497.50 - Step 6: Final answer
x = 779,552.72
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.