Finding the Third Proportional to 3,979,261.69 and 8,525,844.84
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Solution
The third proportional to 3,979,261.69 and 8,525,844.84 is: 18,267,215.38
Step by Step Solution
- Step 1: Write the proportion equation
3,979,261.69 : 8,525,844.84 = 8,525,844.84 : x - Step 2: Convert to fraction form
3,979,261.69/8,525,844.84 = 8,525,844.84/x - Step 3: Cross multiply
3,979,261.69x = 8,525,844.84 × 8,525,844.84 - Step 4: Simplify right side
3,979,261.69x = 72,690,030,299,698.47 - Step 5: Solve for x
x = 72,690,030,299,698.47/3,979,261.69 - Step 6: Final answer
x = 18,267,215.38
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.