Finding the Third Proportional to 1,202,860.13 and 1,589,964.19
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Solution
The third proportional to 1,202,860.13 and 1,589,964.19 is: 2,101,645.96
Step by Step Solution
- Step 1: Write the proportion equation
1,202,860.13 : 1,589,964.19 = 1,589,964.19 : x - Step 2: Convert to fraction form
1,202,860.13/1,589,964.19 = 1,589,964.19/x - Step 3: Cross multiply
1,202,860.13x = 1,589,964.19 × 1,589,964.19 - Step 4: Simplify right side
1,202,860.13x = 2,527,986,117,532.54 - Step 5: Solve for x
x = 2,527,986,117,532.54/1,202,860.13 - Step 6: Final answer
x = 2,101,645.96
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Why These Related Problems?
These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.