Finding the Third Proportional to 67,599.56 and 106,039.13
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Solution
The third proportional to 67,599.56 and 106,039.13 is: 166,336.82
Step by Step Solution
- Step 1: Write the proportion equation
67,599.56 : 106,039.13 = 106,039.13 : x - Step 2: Convert to fraction form
67,599.56/106,039.13 = 106,039.13/x - Step 3: Cross multiply
67,599.56x = 106,039.13 × 106,039.13 - Step 4: Simplify right side
67,599.56x = 11,244,296,030.77 - Step 5: Solve for x
x = 11,244,296,030.77/67,599.56 - Step 6: Final answer
x = 166,336.82
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.