Finding the Third Proportional to 40,698.75 and 84,516.75
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Solution
The third proportional to 40,698.75 and 84,516.75 is: 175,511.07
Step by Step Solution
- Step 1: Write the proportion equation
40,698.75 : 84,516.75 = 84,516.75 : x - Step 2: Convert to fraction form
40,698.75/84,516.75 = 84,516.75/x - Step 3: Cross multiply
40,698.75x = 84,516.75 × 84,516.75 - Step 4: Simplify right side
40,698.75x = 7,143,081,030.56 - Step 5: Solve for x
x = 7,143,081,030.56/40,698.75 - Step 6: Final answer
x = 175,511.07
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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.