Finding the Third Proportional to 393,124.50 and 589,070.75
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Solution
The third proportional to 393,124.50 and 589,070.75 is: 882,683.09
Step by Step Solution
- Step 1: Write the proportion equation
393,124.50 : 589,070.75 = 589,070.75 : x - Step 2: Convert to fraction form
393,124.50/589,070.75 = 589,070.75/x - Step 3: Cross multiply
393,124.50x = 589,070.75 × 589,070.75 - Step 4: Simplify right side
393,124.50x = 347,004,348,505.56 - Step 5: Solve for x
x = 347,004,348,505.56/393,124.50 - Step 6: Final answer
x = 882,683.09
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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.