Finding the Third Proportional to 125,259.75 and 262,827.75
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Solution
The third proportional to 125,259.75 and 262,827.75 is: 551,481.43
Step by Step Solution
- Step 1: Write the proportion equation
125,259.75 : 262,827.75 = 262,827.75 : x - Step 2: Convert to fraction form
125,259.75/262,827.75 = 262,827.75/x - Step 3: Cross multiply
125,259.75x = 262,827.75 × 262,827.75 - Step 4: Simplify right side
125,259.75x = 69,078,426,170.06 - Step 5: Solve for x
x = 69,078,426,170.06/125,259.75 - Step 6: Final answer
x = 551,481.43
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.