Finding the Third Proportional to 171,462.09 and 267,006.09
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Solution
The third proportional to 171,462.09 and 267,006.09 is: 415,790.18
Step by Step Solution
- Step 1: Write the proportion equation
171,462.09 : 267,006.09 = 267,006.09 : x - Step 2: Convert to fraction form
171,462.09/267,006.09 = 267,006.09/x - Step 3: Cross multiply
171,462.09x = 267,006.09 × 267,006.09 - Step 4: Simplify right side
171,462.09x = 71,292,254,099.63 - Step 5: Solve for x
x = 71,292,254,099.63/171,462.09 - Step 6: Final answer
x = 415,790.18
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.