Finding the Third Proportional to 101,953.69 and 218,674.69
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Solution
The third proportional to 101,953.69 and 218,674.69 is: 469,022.95
Step by Step Solution
- Step 1: Write the proportion equation
101,953.69 : 218,674.69 = 218,674.69 : x - Step 2: Convert to fraction form
101,953.69/218,674.69 = 218,674.69/x - Step 3: Cross multiply
101,953.69x = 218,674.69 × 218,674.69 - Step 4: Simplify right side
101,953.69x = 47,818,618,953.22 - Step 5: Solve for x
x = 47,818,618,953.22/101,953.69 - Step 6: Final answer
x = 469,022.95
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.