Finding the Third Proportional to 56,520.28 and 124,135.03
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Solution
The third proportional to 56,520.28 and 124,135.03 is: 272,636.75
Step by Step Solution
- Step 1: Write the proportion equation
56,520.28 : 124,135.03 = 124,135.03 : x - Step 2: Convert to fraction form
56,520.28/124,135.03 = 124,135.03/x - Step 3: Cross multiply
56,520.28x = 124,135.03 × 124,135.03 - Step 4: Simplify right side
56,520.28x = 15,409,505,983.44 - Step 5: Solve for x
x = 15,409,505,983.44/56,520.28 - Step 6: Final answer
x = 272,636.75
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.