Finding the Third Proportional to 310,783.88 and 467,332.50
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Solution
The third proportional to 310,783.88 and 467,332.50 is: 702,738.09
Step by Step Solution
- Step 1: Write the proportion equation
310,783.88 : 467,332.50 = 467,332.50 : x - Step 2: Convert to fraction form
310,783.88/467,332.50 = 467,332.50/x - Step 3: Cross multiply
310,783.88x = 467,332.50 × 467,332.50 - Step 4: Simplify right side
310,783.88x = 218,399,665,556.25 - Step 5: Solve for x
x = 218,399,665,556.25/310,783.88 - Step 6: Final answer
x = 702,738.09
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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.