Finding the Third Proportional to 136,176.75 and 291,046.50
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Solution
The third proportional to 136,176.75 and 291,046.50 is: 622,044.99
Step by Step Solution
- Step 1: Write the proportion equation
136,176.75 : 291,046.50 = 291,046.50 : x - Step 2: Convert to fraction form
136,176.75/291,046.50 = 291,046.50/x - Step 3: Cross multiply
136,176.75x = 291,046.50 × 291,046.50 - Step 4: Simplify right side
136,176.75x = 84,708,065,162.25 - Step 5: Solve for x
x = 84,708,065,162.25/136,176.75 - Step 6: Final answer
x = 622,044.99
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.