Finding the Third Proportional to 212,926 and 460,916
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Solution
The third proportional to 212,926 and 460,916 is: 997,734.23
Step by Step Solution
- Step 1: Write the proportion equation
212,926 : 460,916 = 460,916 : x - Step 2: Convert to fraction form
212,926/460,916 = 460,916/x - Step 3: Cross multiply
212,926x = 460,916 × 460,916 - Step 4: Simplify right side
212,926x = 212,443,559,056 - Step 5: Solve for x
x = 212,443,559,056/212,926 - Step 6: Final answer
x = 997,734.23
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.