Finding the Third Proportional to 56,558.25 and 121,857.75
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Solution
The third proportional to 56,558.25 and 121,857.75 is: 262,548.99
Step by Step Solution
- Step 1: Write the proportion equation
56,558.25 : 121,857.75 = 121,857.75 : x - Step 2: Convert to fraction form
56,558.25/121,857.75 = 121,857.75/x - Step 3: Cross multiply
56,558.25x = 121,857.75 × 121,857.75 - Step 4: Simplify right side
56,558.25x = 14,849,311,235.06 - Step 5: Solve for x
x = 14,849,311,235.06/56,558.25 - Step 6: Final answer
x = 262,548.99
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.