Finding the Third Proportional to 56,784 and 120,852
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Solution
The third proportional to 56,784 and 120,852 is: 257,206.36
Step by Step Solution
- Step 1: Write the proportion equation
56,784 : 120,852 = 120,852 : x - Step 2: Convert to fraction form
56,784/120,852 = 120,852/x - Step 3: Cross multiply
56,784x = 120,852 × 120,852 - Step 4: Simplify right side
56,784x = 14,605,205,904 - Step 5: Solve for x
x = 14,605,205,904/56,784 - Step 6: Final answer
x = 257,206.36
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.