Finding the Third Proportional to 75,614.25 and 165,063.75
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Solution
The third proportional to 75,614.25 and 165,063.75 is: 360,329.46
Step by Step Solution
- Step 1: Write the proportion equation
75,614.25 : 165,063.75 = 165,063.75 : x - Step 2: Convert to fraction form
75,614.25/165,063.75 = 165,063.75/x - Step 3: Cross multiply
75,614.25x = 165,063.75 × 165,063.75 - Step 4: Simplify right side
75,614.25x = 27,246,041,564.06 - Step 5: Solve for x
x = 27,246,041,564.06/75,614.25 - Step 6: Final answer
x = 360,329.46
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.