Finding the Third Proportional to 979,938 and 1,499,080.50
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Solution
The third proportional to 979,938 and 1,499,080.50 is: 2,293,249.52
Step by Step Solution
- Step 1: Write the proportion equation
979,938 : 1,499,080.50 = 1,499,080.50 : x - Step 2: Convert to fraction form
979,938/1,499,080.50 = 1,499,080.50/x - Step 3: Cross multiply
979,938x = 1,499,080.50 × 1,499,080.50 - Step 4: Simplify right side
979,938x = 2,247,242,345,480.25 - Step 5: Solve for x
x = 2,247,242,345,480.25/979,938 - Step 6: Final answer
x = 2,293,249.52
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.