Finding the Third Proportional to 125,465.63 and 257,046.75
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Solution
The third proportional to 125,465.63 and 257,046.75 is: 526,622.58
Step by Step Solution
- Step 1: Write the proportion equation
125,465.63 : 257,046.75 = 257,046.75 : x - Step 2: Convert to fraction form
125,465.63/257,046.75 = 257,046.75/x - Step 3: Cross multiply
125,465.63x = 257,046.75 × 257,046.75 - Step 4: Simplify right side
125,465.63x = 66,073,031,685.56 - Step 5: Solve for x
x = 66,073,031,685.56/125,465.63 - Step 6: Final answer
x = 526,622.58
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.