Finding the Third Proportional to 4,177.13 and 8,965.13
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Solution
The third proportional to 4,177.13 and 8,965.13 is: 19,241.34
Step by Step Solution
- Step 1: Write the proportion equation
4,177.13 : 8,965.13 = 8,965.13 : x - Step 2: Convert to fraction form
4,177.13/8,965.13 = 8,965.13/x - Step 3: Cross multiply
4,177.13x = 8,965.13 × 8,965.13 - Step 4: Simplify right side
4,177.13x = 80,373,466.27 - Step 5: Solve for x
x = 80,373,466.27/4,177.13 - Step 6: Final answer
x = 19,241.34
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.