Finding the Third Proportional to 62,313.19 and 135,904.50
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Solution
The third proportional to 62,313.19 and 135,904.50 is: 296,406.49
Step by Step Solution
- Step 1: Write the proportion equation
62,313.19 : 135,904.50 = 135,904.50 : x - Step 2: Convert to fraction form
62,313.19/135,904.50 = 135,904.50/x - Step 3: Cross multiply
62,313.19x = 135,904.50 × 135,904.50 - Step 4: Simplify right side
62,313.19x = 18,470,033,120.25 - Step 5: Solve for x
x = 18,470,033,120.25/62,313.19 - Step 6: Final answer
x = 296,406.49
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.