Finding the Third Proportional to 13,024.13 and 14,239.13
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Solution
The third proportional to 13,024.13 and 14,239.13 is: 15,567.47
Step by Step Solution
- Step 1: Write the proportion equation
13,024.13 : 14,239.13 = 14,239.13 : x - Step 2: Convert to fraction form
13,024.13/14,239.13 = 14,239.13/x - Step 3: Cross multiply
13,024.13x = 14,239.13 × 14,239.13 - Step 4: Simplify right side
13,024.13x = 202,752,680.77 - Step 5: Solve for x
x = 202,752,680.77/13,024.13 - Step 6: Final answer
x = 15,567.47
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Why These Related Problems?
These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.