Finding the Third Proportional to 75,907.13 and 164,921.06
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Solution
The third proportional to 75,907.13 and 164,921.06 is: 358,318.89
Step by Step Solution
- Step 1: Write the proportion equation
75,907.13 : 164,921.06 = 164,921.06 : x - Step 2: Convert to fraction form
75,907.13/164,921.06 = 164,921.06/x - Step 3: Cross multiply
75,907.13x = 164,921.06 × 164,921.06 - Step 4: Simplify right side
75,907.13x = 27,198,956,856.13 - Step 5: Solve for x
x = 27,198,956,856.13/75,907.13 - Step 6: Final answer
x = 358,318.89
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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.