Finding the Third Proportional to 115,430.63 and 173,480.63
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Solution
The third proportional to 115,430.63 and 173,480.63 is: 260,723.94
Step by Step Solution
- Step 1: Write the proportion equation
115,430.63 : 173,480.63 = 173,480.63 : x - Step 2: Convert to fraction form
115,430.63/173,480.63 = 173,480.63/x - Step 3: Cross multiply
115,430.63x = 173,480.63 × 173,480.63 - Step 4: Simplify right side
115,430.63x = 30,095,527,250.39 - Step 5: Solve for x
x = 30,095,527,250.39/115,430.63 - Step 6: Final answer
x = 260,723.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.