Finding the Third Proportional to 761,559 and 1,672,595
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Solution
The third proportional to 761,559 and 1,672,595 is: 3,673,482.99
Step by Step Solution
- Step 1: Write the proportion equation
761,559 : 1,672,595 = 1,672,595 : x - Step 2: Convert to fraction form
761,559/1,672,595 = 1,672,595/x - Step 3: Cross multiply
761,559x = 1,672,595 × 1,672,595 - Step 4: Simplify right side
761,559x = 2,797,574,034,025 - Step 5: Solve for x
x = 2,797,574,034,025/761,559 - Step 6: Final answer
x = 3,673,482.99
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.