Finding the Third Proportional to 115,192.13 and 180,312.75
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Solution
The third proportional to 115,192.13 and 180,312.75 is: 282,247.49
Step by Step Solution
- Step 1: Write the proportion equation
115,192.13 : 180,312.75 = 180,312.75 : x - Step 2: Convert to fraction form
115,192.13/180,312.75 = 180,312.75/x - Step 3: Cross multiply
115,192.13x = 180,312.75 × 180,312.75 - Step 4: Simplify right side
115,192.13x = 32,512,687,812.56 - Step 5: Solve for x
x = 32,512,687,812.56/115,192.13 - Step 6: Final answer
x = 282,247.49
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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.