Finding the Third Proportional to 115,379.91 and 174,663.84
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Solution
The third proportional to 115,379.91 and 174,663.84 is: 264,408.75
Step by Step Solution
- Step 1: Write the proportion equation
115,379.91 : 174,663.84 = 174,663.84 : x - Step 2: Convert to fraction form
115,379.91/174,663.84 = 174,663.84/x - Step 3: Cross multiply
115,379.91x = 174,663.84 × 174,663.84 - Step 4: Simplify right side
115,379.91x = 30,507,458,313.52 - Step 5: Solve for x
x = 30,507,458,313.52/115,379.91 - Step 6: Final answer
x = 264,408.75
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.