Finding the Third Proportional to 302,903.25 and 475,206.75
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Solution
The third proportional to 302,903.25 and 475,206.75 is: 745,523.38
Step by Step Solution
- Step 1: Write the proportion equation
302,903.25 : 475,206.75 = 475,206.75 : x - Step 2: Convert to fraction form
302,903.25/475,206.75 = 475,206.75/x - Step 3: Cross multiply
302,903.25x = 475,206.75 × 475,206.75 - Step 4: Simplify right side
302,903.25x = 225,821,455,245.56 - Step 5: Solve for x
x = 225,821,455,245.56/302,903.25 - Step 6: Final answer
x = 745,523.38
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.