Finding the Third Proportional to 548,737 and 1,157,251
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Solution
The third proportional to 548,737 and 1,157,251 is: 2,440,567.84
Step by Step Solution
- Step 1: Write the proportion equation
548,737 : 1,157,251 = 1,157,251 : x - Step 2: Convert to fraction form
548,737/1,157,251 = 1,157,251/x - Step 3: Cross multiply
548,737x = 1,157,251 × 1,157,251 - Step 4: Simplify right side
548,737x = 1,339,229,877,001 - Step 5: Solve for x
x = 1,339,229,877,001/548,737 - Step 6: Final answer
x = 2,440,567.84
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.