Finding the Third Proportional to 130,381.50 and 270,756
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Solution
The third proportional to 130,381.50 and 270,756 is: 562,263.91
Step by Step Solution
- Step 1: Write the proportion equation
130,381.50 : 270,756 = 270,756 : x - Step 2: Convert to fraction form
130,381.50/270,756 = 270,756/x - Step 3: Cross multiply
130,381.50x = 270,756 × 270,756 - Step 4: Simplify right side
130,381.50x = 73,308,811,536 - Step 5: Solve for x
x = 73,308,811,536/130,381.50 - Step 6: Final answer
x = 562,263.91
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.