Finding the Third Proportional to 56,980.13 and 122,237.44
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Solution
The third proportional to 56,980.13 and 122,237.44 is: 262,231.63
Step by Step Solution
- Step 1: Write the proportion equation
56,980.13 : 122,237.44 = 122,237.44 : x - Step 2: Convert to fraction form
56,980.13/122,237.44 = 122,237.44/x - Step 3: Cross multiply
56,980.13x = 122,237.44 × 122,237.44 - Step 4: Simplify right side
56,980.13x = 14,941,991,126.57 - Step 5: Solve for x
x = 14,941,991,126.57/56,980.13 - Step 6: Final answer
x = 262,231.63
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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.