Finding the Third Proportional to 218,825.30 and 473,622.19
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Solution
The third proportional to 218,825.30 and 473,622.19 is: 1,025,100.75
Step by Step Solution
- Step 1: Write the proportion equation
218,825.30 : 473,622.19 = 473,622.19 : x - Step 2: Convert to fraction form
218,825.30/473,622.19 = 473,622.19/x - Step 3: Cross multiply
218,825.30x = 473,622.19 × 473,622.19 - Step 4: Simplify right side
218,825.30x = 224,317,976,492.29 - Step 5: Solve for x
x = 224,317,976,492.29/218,825.30 - Step 6: Final answer
x = 1,025,100.75
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.