Finding the Third Proportional to 7,959.09 and 14,774.91
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Solution
The third proportional to 7,959.09 and 14,774.91 is: 27,427.48
Step by Step Solution
- Step 1: Write the proportion equation
7,959.09 : 14,774.91 = 14,774.91 : x - Step 2: Convert to fraction form
7,959.09/14,774.91 = 14,774.91/x - Step 3: Cross multiply
7,959.09x = 14,774.91 × 14,774.91 - Step 4: Simplify right side
7,959.09x = 218,297,854.70 - Step 5: Solve for x
x = 218,297,854.70/7,959.09 - Step 6: Final answer
x = 27,427.48
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Why These Related Problems?
These problems maintain the same ratio (1.86) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.