Finding the Third Proportional to 3,385.13 and 6,927.19
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Solution
The third proportional to 3,385.13 and 6,927.19 is: 14,175.53
Step by Step Solution
- Step 1: Write the proportion equation
3,385.13 : 6,927.19 = 6,927.19 : x - Step 2: Convert to fraction form
3,385.13/6,927.19 = 6,927.19/x - Step 3: Cross multiply
3,385.13x = 6,927.19 × 6,927.19 - Step 4: Simplify right side
3,385.13x = 47,985,926.66 - Step 5: Solve for x
x = 47,985,926.66/3,385.13 - Step 6: Final answer
x = 14,175.53
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.