Finding the Third Proportional to 15,589.13 and 33,449.63
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Solution
The third proportional to 15,589.13 and 33,449.63 is: 71,772.95
Step by Step Solution
- Step 1: Write the proportion equation
15,589.13 : 33,449.63 = 33,449.63 : x - Step 2: Convert to fraction form
15,589.13/33,449.63 = 33,449.63/x - Step 3: Cross multiply
15,589.13x = 33,449.63 × 33,449.63 - Step 4: Simplify right side
15,589.13x = 1,118,877,412.64 - Step 5: Solve for x
x = 1,118,877,412.64/15,589.13 - Step 6: Final answer
x = 71,772.95
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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.