Finding the Third Proportional to 14,514 and 22,018.50
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Solution
The third proportional to 14,514 and 22,018.50 is: 33,403.22
Step by Step Solution
- Step 1: Write the proportion equation
14,514 : 22,018.50 = 22,018.50 : x - Step 2: Convert to fraction form
14,514/22,018.50 = 22,018.50/x - Step 3: Cross multiply
14,514x = 22,018.50 × 22,018.50 - Step 4: Simplify right side
14,514x = 484,814,342.25 - Step 5: Solve for x
x = 484,814,342.25/14,514 - Step 6: Final answer
x = 33,403.22
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.