Finding the Third Proportional to 166,233.09 and 263,266.03
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Solution
The third proportional to 166,233.09 and 263,266.03 is: 416,938.66
Step by Step Solution
- Step 1: Write the proportion equation
166,233.09 : 263,266.03 = 263,266.03 : x - Step 2: Convert to fraction form
166,233.09/263,266.03 = 263,266.03/x - Step 3: Cross multiply
166,233.09x = 263,266.03 × 263,266.03 - Step 4: Simplify right side
166,233.09x = 69,309,003,210.13 - Step 5: Solve for x
x = 69,309,003,210.13/166,233.09 - Step 6: Final answer
x = 416,938.66
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.