Finding the Third Proportional to 203,767.88 and 446,901.75
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Solution
The third proportional to 203,767.88 and 446,901.75 is: 980,140.63
Step by Step Solution
- Step 1: Write the proportion equation
203,767.88 : 446,901.75 = 446,901.75 : x - Step 2: Convert to fraction form
203,767.88/446,901.75 = 446,901.75/x - Step 3: Cross multiply
203,767.88x = 446,901.75 × 446,901.75 - Step 4: Simplify right side
203,767.88x = 199,721,174,153.06 - Step 5: Solve for x
x = 199,721,174,153.06/203,767.88 - Step 6: Final answer
x = 980,140.63
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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.