Finding the Third Proportional to 516,511 and 1,124,510
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Solution
The third proportional to 516,511 and 1,124,510 is: 2,448,200.99
Step by Step Solution
- Step 1: Write the proportion equation
516,511 : 1,124,510 = 1,124,510 : x - Step 2: Convert to fraction form
516,511/1,124,510 = 1,124,510/x - Step 3: Cross multiply
516,511x = 1,124,510 × 1,124,510 - Step 4: Simplify right side
516,511x = 1,264,522,740,100 - Step 5: Solve for x
x = 1,264,522,740,100/516,511 - Step 6: Final answer
x = 2,448,200.99
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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.