Finding the Third Proportional to 64,405.13 and 100,536.19
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Solution
The third proportional to 64,405.13 and 100,536.19 is: 156,936.66
Step by Step Solution
- Step 1: Write the proportion equation
64,405.13 : 100,536.19 = 100,536.19 : x - Step 2: Convert to fraction form
64,405.13/100,536.19 = 100,536.19/x - Step 3: Cross multiply
64,405.13x = 100,536.19 × 100,536.19 - Step 4: Simplify right side
64,405.13x = 10,107,524,997.04 - Step 5: Solve for x
x = 10,107,524,997.04/64,405.13 - Step 6: Final answer
x = 156,936.66
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.