Finding the Third Proportional to 56,402.75 and 122,008.75
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Solution
The third proportional to 56,402.75 and 122,008.75 is: 263,925.70
Step by Step Solution
- Step 1: Write the proportion equation
56,402.75 : 122,008.75 = 122,008.75 : x - Step 2: Convert to fraction form
56,402.75/122,008.75 = 122,008.75/x - Step 3: Cross multiply
56,402.75x = 122,008.75 × 122,008.75 - Step 4: Simplify right side
56,402.75x = 14,886,135,076.56 - Step 5: Solve for x
x = 14,886,135,076.56/56,402.75 - Step 6: Final answer
x = 263,925.70
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.