Finding the Third Proportional to 4,069,753.88 and 8,474,412.38
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Solution
The third proportional to 4,069,753.88 and 8,474,412.38 is: 17,646,193.68
Step by Step Solution
- Step 1: Write the proportion equation
4,069,753.88 : 8,474,412.38 = 8,474,412.38 : x - Step 2: Convert to fraction form
4,069,753.88/8,474,412.38 = 8,474,412.38/x - Step 3: Cross multiply
4,069,753.88x = 8,474,412.38 × 8,474,412.38 - Step 4: Simplify right side
4,069,753.88x = 71,815,665,101,553.14 - Step 5: Solve for x
x = 71,815,665,101,553.14/4,069,753.88 - Step 6: Final answer
x = 17,646,193.68
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.