Finding the Third Proportional to 579,343.50 and 848,274.75
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Solution
The third proportional to 579,343.50 and 848,274.75 is: 1,242,043.88
Step by Step Solution
- Step 1: Write the proportion equation
579,343.50 : 848,274.75 = 848,274.75 : x - Step 2: Convert to fraction form
579,343.50/848,274.75 = 848,274.75/x - Step 3: Cross multiply
579,343.50x = 848,274.75 × 848,274.75 - Step 4: Simplify right side
579,343.50x = 719,570,051,487.56 - Step 5: Solve for x
x = 719,570,051,487.56/579,343.50 - Step 6: Final answer
x = 1,242,043.88
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.