Finding the Third Proportional to 829,150 and 1,757,941
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Solution
The third proportional to 829,150 and 1,757,941 is: 3,727,138.10
Step by Step Solution
- Step 1: Write the proportion equation
829,150 : 1,757,941 = 1,757,941 : x - Step 2: Convert to fraction form
829,150/1,757,941 = 1,757,941/x - Step 3: Cross multiply
829,150x = 1,757,941 × 1,757,941 - Step 4: Simplify right side
829,150x = 3,090,356,559,481 - Step 5: Solve for x
x = 3,090,356,559,481/829,150 - Step 6: Final answer
x = 3,727,138.10
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.