Finding the Third Proportional to 7,646.06 and 11,174.06
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Solution
The third proportional to 7,646.06 and 11,174.06 is: 16,329.93
Step by Step Solution
- Step 1: Write the proportion equation
7,646.06 : 11,174.06 = 11,174.06 : x - Step 2: Convert to fraction form
7,646.06/11,174.06 = 11,174.06/x - Step 3: Cross multiply
7,646.06x = 11,174.06 × 11,174.06 - Step 4: Simplify right side
7,646.06x = 124,859,672.75 - Step 5: Solve for x
x = 124,859,672.75/7,646.06 - Step 6: Final answer
x = 16,329.93
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.