Finding the Third Proportional to 3,583.13 and 7,854.75
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Solution
The third proportional to 3,583.13 and 7,854.75 is: 17,218.80
Step by Step Solution
- Step 1: Write the proportion equation
3,583.13 : 7,854.75 = 7,854.75 : x - Step 2: Convert to fraction form
3,583.13/7,854.75 = 7,854.75/x - Step 3: Cross multiply
3,583.13x = 7,854.75 × 7,854.75 - Step 4: Simplify right side
3,583.13x = 61,697,097.56 - Step 5: Solve for x
x = 61,697,097.56/3,583.13 - Step 6: Final answer
x = 17,218.80
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.