Finding the Third Proportional to 32,509.13 and 69,868.13
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Solution
The third proportional to 32,509.13 and 69,868.13 is: 150,159.53
Step by Step Solution
- Step 1: Write the proportion equation
32,509.13 : 69,868.13 = 69,868.13 : x - Step 2: Convert to fraction form
32,509.13/69,868.13 = 69,868.13/x - Step 3: Cross multiply
32,509.13x = 69,868.13 × 69,868.13 - Step 4: Simplify right side
32,509.13x = 4,881,554,891.02 - Step 5: Solve for x
x = 4,881,554,891.02/32,509.13 - Step 6: Final answer
x = 150,159.53
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.