Finding the Third Proportional to 79,750,413 and 119,492,577
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Solution
The third proportional to 79,750,413 and 119,492,577 is: 179,039,523.70
Step by Step Solution
- Step 1: Write the proportion equation
79,750,413 : 119,492,577 = 119,492,577 : x - Step 2: Convert to fraction form
79,750,413/119,492,577 = 119,492,577/x - Step 3: Cross multiply
79,750,413x = 119,492,577 × 119,492,577 - Step 4: Simplify right side
79,750,413x = 14,278,475,958,100,928 - Step 5: Solve for x
x = 14,278,475,958,100,928/79,750,413 - Step 6: Final answer
x = 179,039,523.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.