Finding the Third Proportional to 207,923.63 and 453,163.50
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Solution
The third proportional to 207,923.63 and 453,163.50 is: 987,656.68
Step by Step Solution
- Step 1: Write the proportion equation
207,923.63 : 453,163.50 = 453,163.50 : x - Step 2: Convert to fraction form
207,923.63/453,163.50 = 453,163.50/x - Step 3: Cross multiply
207,923.63x = 453,163.50 × 453,163.50 - Step 4: Simplify right side
207,923.63x = 205,357,157,732.25 - Step 5: Solve for x
x = 205,357,157,732.25/207,923.63 - Step 6: Final answer
x = 987,656.68
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.