Finding the Third Proportional to 209,445.50 and 452,097.75
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Solution
The third proportional to 209,445.50 and 452,097.75 is: 975,873.80
Step by Step Solution
- Step 1: Write the proportion equation
209,445.50 : 452,097.75 = 452,097.75 : x - Step 2: Convert to fraction form
209,445.50/452,097.75 = 452,097.75/x - Step 3: Cross multiply
209,445.50x = 452,097.75 × 452,097.75 - Step 4: Simplify right side
209,445.50x = 204,392,375,555.06 - Step 5: Solve for x
x = 204,392,375,555.06/209,445.50 - Step 6: Final answer
x = 975,873.80
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.