Finding the Third Proportional to 180,734.75 and 392,581.75
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Solution
The third proportional to 180,734.75 and 392,581.75 is: 852,743.76
Step by Step Solution
- Step 1: Write the proportion equation
180,734.75 : 392,581.75 = 392,581.75 : x - Step 2: Convert to fraction form
180,734.75/392,581.75 = 392,581.75/x - Step 3: Cross multiply
180,734.75x = 392,581.75 × 392,581.75 - Step 4: Simplify right side
180,734.75x = 154,120,430,433.06 - Step 5: Solve for x
x = 154,120,430,433.06/180,734.75 - Step 6: Final answer
x = 852,743.76
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.