Finding the Third Proportional to 13,519.13 and 29,318.63
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Solution
The third proportional to 13,519.13 and 29,318.63 is: 63,582.65
Step by Step Solution
- Step 1: Write the proportion equation
13,519.13 : 29,318.63 = 29,318.63 : x - Step 2: Convert to fraction form
13,519.13/29,318.63 = 29,318.63/x - Step 3: Cross multiply
13,519.13x = 29,318.63 × 29,318.63 - Step 4: Simplify right side
13,519.13x = 859,581,771.89 - Step 5: Solve for x
x = 859,581,771.89/13,519.13 - Step 6: Final answer
x = 63,582.65
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.