Finding the Third Proportional to 115,967.63 and 251,614.50
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Solution
The third proportional to 115,967.63 and 251,614.50 is: 545,926.99
Step by Step Solution
- Step 1: Write the proportion equation
115,967.63 : 251,614.50 = 251,614.50 : x - Step 2: Convert to fraction form
115,967.63/251,614.50 = 251,614.50/x - Step 3: Cross multiply
115,967.63x = 251,614.50 × 251,614.50 - Step 4: Simplify right side
115,967.63x = 63,309,856,610.25 - Step 5: Solve for x
x = 63,309,856,610.25/115,967.63 - Step 6: Final answer
x = 545,926.99
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.