Finding the Third Proportional to 103,213.13 and 226,095.75
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Solution
The third proportional to 103,213.13 and 226,095.75 is: 495,278.95
Step by Step Solution
- Step 1: Write the proportion equation
103,213.13 : 226,095.75 = 226,095.75 : x - Step 2: Convert to fraction form
103,213.13/226,095.75 = 226,095.75/x - Step 3: Cross multiply
103,213.13x = 226,095.75 × 226,095.75 - Step 4: Simplify right side
103,213.13x = 51,119,288,168.06 - Step 5: Solve for x
x = 51,119,288,168.06/103,213.13 - Step 6: Final answer
x = 495,278.95
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.