Finding the Third Proportional to 75,840.75 and 164,918.67
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Solution
The third proportional to 75,840.75 and 164,918.67 is: 358,622.09
Step by Step Solution
- Step 1: Write the proportion equation
75,840.75 : 164,918.67 = 164,918.67 : x - Step 2: Convert to fraction form
75,840.75/164,918.67 = 164,918.67/x - Step 3: Cross multiply
75,840.75x = 164,918.67 × 164,918.67 - Step 4: Simplify right side
75,840.75x = 27,198,168,333.01 - Step 5: Solve for x
x = 27,198,168,333.01/75,840.75 - Step 6: Final answer
x = 358,622.09
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.