Finding the Third Proportional to 8,812.13 and 14,406.19
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Solution
The third proportional to 8,812.13 and 14,406.19 is: 23,551.44
Step by Step Solution
- Step 1: Write the proportion equation
8,812.13 : 14,406.19 = 14,406.19 : x - Step 2: Convert to fraction form
8,812.13/14,406.19 = 14,406.19/x - Step 3: Cross multiply
8,812.13x = 14,406.19 × 14,406.19 - Step 4: Simplify right side
8,812.13x = 207,538,238.29 - Step 5: Solve for x
x = 207,538,238.29/8,812.13 - Step 6: Final answer
x = 23,551.44
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.