Finding the Third Proportional to 18,559.13 and 29,418.19
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Solution
The third proportional to 18,559.13 and 29,418.19 is: 46,630.96
Step by Step Solution
- Step 1: Write the proportion equation
18,559.13 : 29,418.19 = 29,418.19 : x - Step 2: Convert to fraction form
18,559.13/29,418.19 = 29,418.19/x - Step 3: Cross multiply
18,559.13x = 29,418.19 × 29,418.19 - Step 4: Simplify right side
18,559.13x = 865,429,755.79 - Step 5: Solve for x
x = 865,429,755.79/18,559.13 - Step 6: Final answer
x = 46,630.96
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.