Finding the Third Proportional to 15,886.13 and 32,217.75
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Solution
The third proportional to 15,886.13 and 32,217.75 is: 65,338.99
Step by Step Solution
- Step 1: Write the proportion equation
15,886.13 : 32,217.75 = 32,217.75 : x - Step 2: Convert to fraction form
15,886.13/32,217.75 = 32,217.75/x - Step 3: Cross multiply
15,886.13x = 32,217.75 × 32,217.75 - Step 4: Simplify right side
15,886.13x = 1,037,983,415.06 - Step 5: Solve for x
x = 1,037,983,415.06/15,886.13 - Step 6: Final answer
x = 65,338.99
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.