Finding the Third Proportional to 131,709.75 and 283,395.75
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Solution
The third proportional to 131,709.75 and 283,395.75 is: 609,773.77
Step by Step Solution
- Step 1: Write the proportion equation
131,709.75 : 283,395.75 = 283,395.75 : x - Step 2: Convert to fraction form
131,709.75/283,395.75 = 283,395.75/x - Step 3: Cross multiply
131,709.75x = 283,395.75 × 283,395.75 - Step 4: Simplify right side
131,709.75x = 80,313,151,118.06 - Step 5: Solve for x
x = 80,313,151,118.06/131,709.75 - Step 6: Final answer
x = 609,773.77
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.