Finding the Third Proportional to 215,560.13 and 444,957.19
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Solution
The third proportional to 215,560.13 and 444,957.19 is: 918,476.45
Step by Step Solution
- Step 1: Write the proportion equation
215,560.13 : 444,957.19 = 444,957.19 : x - Step 2: Convert to fraction form
215,560.13/444,957.19 = 444,957.19/x - Step 3: Cross multiply
215,560.13x = 444,957.19 × 444,957.19 - Step 4: Simplify right side
215,560.13x = 197,986,898,707.91 - Step 5: Solve for x
x = 197,986,898,707.91/215,560.13 - Step 6: Final answer
x = 918,476.45
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.