Finding the Third Proportional to 173,688.75 and 263,904.75
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Solution
The third proportional to 173,688.75 and 263,904.75 is: 400,980.01
Step by Step Solution
- Step 1: Write the proportion equation
173,688.75 : 263,904.75 = 263,904.75 : x - Step 2: Convert to fraction form
173,688.75/263,904.75 = 263,904.75/x - Step 3: Cross multiply
173,688.75x = 263,904.75 × 263,904.75 - Step 4: Simplify right side
173,688.75x = 69,645,717,072.56 - Step 5: Solve for x
x = 69,645,717,072.56/173,688.75 - Step 6: Final answer
x = 400,980.01
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.