Finding the Third Proportional to 206,133.19 and 453,637.13
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Solution
The third proportional to 206,133.19 and 453,637.13 is: 998,318.82
Step by Step Solution
- Step 1: Write the proportion equation
206,133.19 : 453,637.13 = 453,637.13 : x - Step 2: Convert to fraction form
206,133.19/453,637.13 = 453,637.13/x - Step 3: Cross multiply
206,133.19x = 453,637.13 × 453,637.13 - Step 4: Simplify right side
206,133.19x = 205,786,641,178.27 - Step 5: Solve for x
x = 205,786,641,178.27/206,133.19 - Step 6: Final answer
x = 998,318.82
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.