Finding the Third Proportional to 44,326.13 and 66,489.19
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Solution
The third proportional to 44,326.13 and 66,489.19 is: 99,733.78
Step by Step Solution
- Step 1: Write the proportion equation
44,326.13 : 66,489.19 = 66,489.19 : x - Step 2: Convert to fraction form
44,326.13/66,489.19 = 66,489.19/x - Step 3: Cross multiply
44,326.13x = 66,489.19 × 66,489.19 - Step 4: Simplify right side
44,326.13x = 4,420,812,054.41 - Step 5: Solve for x
x = 4,420,812,054.41/44,326.13 - Step 6: Final answer
x = 99,733.78
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.