Finding the Third Proportional to 199,320 and 436,014
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Solution
The third proportional to 199,320 and 436,014 is: 953,783.91
Step by Step Solution
- Step 1: Write the proportion equation
199,320 : 436,014 = 436,014 : x - Step 2: Convert to fraction form
199,320/436,014 = 436,014/x - Step 3: Cross multiply
199,320x = 436,014 × 436,014 - Step 4: Simplify right side
199,320x = 190,108,208,196 - Step 5: Solve for x
x = 190,108,208,196/199,320 - Step 6: Final answer
x = 953,783.91
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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.