Finding the Third Proportional to 75,516.75 and 164,362.50
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Solution
The third proportional to 75,516.75 and 164,362.50 is: 357,735.62
Step by Step Solution
- Step 1: Write the proportion equation
75,516.75 : 164,362.50 = 164,362.50 : x - Step 2: Convert to fraction form
75,516.75/164,362.50 = 164,362.50/x - Step 3: Cross multiply
75,516.75x = 164,362.50 × 164,362.50 - Step 4: Simplify right side
75,516.75x = 27,015,031,406.25 - Step 5: Solve for x
x = 27,015,031,406.25/75,516.75 - Step 6: Final answer
x = 357,735.62
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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.