Finding the Third Proportional to 15,723,163.13 and 32,208,684.75
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Solution
The third proportional to 15,723,163.13 and 32,208,684.75 is: 65,979,050.47
Step by Step Solution
- Step 1: Write the proportion equation
15,723,163.13 : 32,208,684.75 = 32,208,684.75 : x - Step 2: Convert to fraction form
15,723,163.13/32,208,684.75 = 32,208,684.75/x - Step 3: Cross multiply
15,723,163.13x = 32,208,684.75 × 32,208,684.75 - Step 4: Simplify right side
15,723,163.13x = 1,037,399,373,324,882.50 - Step 5: Solve for x
x = 1,037,399,373,324,882.50/15,723,163.13 - Step 6: Final answer
x = 65,979,050.47
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.