Finding the Third Proportional to 4,709 and 10,345
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Solution
The third proportional to 4,709 and 10,345 is: 22,726.49
Step by Step Solution
- Step 1: Write the proportion equation
4,709 : 10,345 = 10,345 : x - Step 2: Convert to fraction form
4,709/10,345 = 10,345/x - Step 3: Cross multiply
4,709x = 10,345 × 10,345 - Step 4: Simplify right side
4,709x = 107,019,025 - Step 5: Solve for x
x = 107,019,025/4,709 - Step 6: Final answer
x = 22,726.49
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.