Finding the Third Proportional to 163,237.13 and 231,186.94
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Solution
The third proportional to 163,237.13 and 231,186.94 is: 327,421.84
Step by Step Solution
- Step 1: Write the proportion equation
163,237.13 : 231,186.94 = 231,186.94 : x - Step 2: Convert to fraction form
163,237.13/231,186.94 = 231,186.94/x - Step 3: Cross multiply
163,237.13x = 231,186.94 × 231,186.94 - Step 4: Simplify right side
163,237.13x = 53,447,400,070.63 - Step 5: Solve for x
x = 53,447,400,070.63/163,237.13 - Step 6: Final answer
x = 327,421.84
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These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.