Finding the Third Proportional to 488,630 and 1,060,816
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Solution
The third proportional to 488,630 and 1,060,816 is: 2,303,032.12
Step by Step Solution
- Step 1: Write the proportion equation
488,630 : 1,060,816 = 1,060,816 : x - Step 2: Convert to fraction form
488,630/1,060,816 = 1,060,816/x - Step 3: Cross multiply
488,630x = 1,060,816 × 1,060,816 - Step 4: Simplify right side
488,630x = 1,125,330,585,856 - Step 5: Solve for x
x = 1,125,330,585,856/488,630 - Step 6: Final answer
x = 2,303,032.12
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.