Finding the Third Proportional to 107,439.75 and 223,701.75
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Solution
The third proportional to 107,439.75 and 223,701.75 is: 465,772.43
Step by Step Solution
- Step 1: Write the proportion equation
107,439.75 : 223,701.75 = 223,701.75 : x - Step 2: Convert to fraction form
107,439.75/223,701.75 = 223,701.75/x - Step 3: Cross multiply
107,439.75x = 223,701.75 × 223,701.75 - Step 4: Simplify right side
107,439.75x = 50,042,472,953.06 - Step 5: Solve for x
x = 50,042,472,953.06/107,439.75 - Step 6: Final answer
x = 465,772.43
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.