Finding the Third Proportional to 127,308.94 and 265,074.19
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Solution
The third proportional to 127,308.94 and 265,074.19 is: 551,919.81
Step by Step Solution
- Step 1: Write the proportion equation
127,308.94 : 265,074.19 = 265,074.19 : x - Step 2: Convert to fraction form
127,308.94/265,074.19 = 265,074.19/x - Step 3: Cross multiply
127,308.94x = 265,074.19 × 265,074.19 - Step 4: Simplify right side
127,308.94x = 70,264,324,878.79 - Step 5: Solve for x
x = 70,264,324,878.79/127,308.94 - Step 6: Final answer
x = 551,919.81
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.