Finding the Third Proportional to 6,390.14 and 10,092.09
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Solution
The third proportional to 6,390.14 and 10,092.09 is: 15,938.67
Step by Step Solution
- Step 1: Write the proportion equation
6,390.14 : 10,092.09 = 10,092.09 : x - Step 2: Convert to fraction form
6,390.14/10,092.09 = 10,092.09/x - Step 3: Cross multiply
6,390.14x = 10,092.09 × 10,092.09 - Step 4: Simplify right side
6,390.14x = 101,850,356.26 - Step 5: Solve for x
x = 101,850,356.26/6,390.14 - Step 6: Final answer
x = 15,938.67
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.