Finding the Third Proportional to 413,301 and 876,200
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Solution
The third proportional to 413,301 and 876,200 is: 1,857,547.99
Step by Step Solution
- Step 1: Write the proportion equation
413,301 : 876,200 = 876,200 : x - Step 2: Convert to fraction form
413,301/876,200 = 876,200/x - Step 3: Cross multiply
413,301x = 876,200 × 876,200 - Step 4: Simplify right side
413,301x = 767,726,440,000 - Step 5: Solve for x
x = 767,726,440,000/413,301 - Step 6: Final answer
x = 1,857,547.99
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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.