Finding the Third Proportional to 125,330.91 and 270,639.84
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Solution
The third proportional to 125,330.91 and 270,639.84 is: 584,420.29
Step by Step Solution
- Step 1: Write the proportion equation
125,330.91 : 270,639.84 = 270,639.84 : x - Step 2: Convert to fraction form
125,330.91/270,639.84 = 270,639.84/x - Step 3: Cross multiply
125,330.91x = 270,639.84 × 270,639.84 - Step 4: Simplify right side
125,330.91x = 73,245,925,025.02 - Step 5: Solve for x
x = 73,245,925,025.02/125,330.91 - Step 6: Final answer
x = 584,420.29
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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.