Finding the Third Proportional to 125,316 and 275,445
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Solution
The third proportional to 125,316 and 275,445 is: 605,429.06
Step by Step Solution
- Step 1: Write the proportion equation
125,316 : 275,445 = 275,445 : x - Step 2: Convert to fraction form
125,316/275,445 = 275,445/x - Step 3: Cross multiply
125,316x = 275,445 × 275,445 - Step 4: Simplify right side
125,316x = 75,869,948,025 - Step 5: Solve for x
x = 75,869,948,025/125,316 - Step 6: Final answer
x = 605,429.06
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.