Finding the Third Proportional to 212,122.13 and 446,056.88
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Solution
The third proportional to 212,122.13 and 446,056.88 is: 937,982.00
Step by Step Solution
- Step 1: Write the proportion equation
212,122.13 : 446,056.88 = 446,056.88 : x - Step 2: Convert to fraction form
212,122.13/446,056.88 = 446,056.88/x - Step 3: Cross multiply
212,122.13x = 446,056.88 × 446,056.88 - Step 4: Simplify right side
212,122.13x = 198,966,735,734.77 - Step 5: Solve for x
x = 198,966,735,734.77/212,122.13 - Step 6: Final answer
x = 937,982.00
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.