Finding the Third Proportional to 3,498.09 and 7,560.09
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Solution
The third proportional to 3,498.09 and 7,560.09 is: 16,338.90
Step by Step Solution
- Step 1: Write the proportion equation
3,498.09 : 7,560.09 = 7,560.09 : x - Step 2: Convert to fraction form
3,498.09/7,560.09 = 7,560.09/x - Step 3: Cross multiply
3,498.09x = 7,560.09 × 7,560.09 - Step 4: Simplify right side
3,498.09x = 57,155,017.51 - Step 5: Solve for x
x = 57,155,017.51/3,498.09 - Step 6: Final answer
x = 16,338.90
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.