Finding the Third Proportional to 106,709.91 and 160,768.55
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Solution
The third proportional to 106,709.91 and 160,768.55 is: 242,212.99
Step by Step Solution
- Step 1: Write the proportion equation
106,709.91 : 160,768.55 = 160,768.55 : x - Step 2: Convert to fraction form
106,709.91/160,768.55 = 160,768.55/x - Step 3: Cross multiply
106,709.91x = 160,768.55 × 160,768.55 - Step 4: Simplify right side
106,709.91x = 25,846,525,664.30 - Step 5: Solve for x
x = 25,846,525,664.30/106,709.91 - Step 6: Final answer
x = 242,212.99
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.