Finding the Third Proportional to 121,064 and 247,045
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Solution
The third proportional to 121,064 and 247,045 is: 504,123.70
Step by Step Solution
- Step 1: Write the proportion equation
121,064 : 247,045 = 247,045 : x - Step 2: Convert to fraction form
121,064/247,045 = 247,045/x - Step 3: Cross multiply
121,064x = 247,045 × 247,045 - Step 4: Simplify right side
121,064x = 61,031,232,025 - Step 5: Solve for x
x = 61,031,232,025/121,064 - Step 6: Final answer
x = 504,123.70
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.