Finding the Third Proportional to 79,853,832 and 163,491,600
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Solution
The third proportional to 79,853,832 and 163,491,600 is: 334,730,376.75
Step by Step Solution
- Step 1: Write the proportion equation
79,853,832 : 163,491,600 = 163,491,600 : x - Step 2: Convert to fraction form
79,853,832/163,491,600 = 163,491,600/x - Step 3: Cross multiply
79,853,832x = 163,491,600 × 163,491,600 - Step 4: Simplify right side
79,853,832x = 26,729,503,270,560,000 - Step 5: Solve for x
x = 26,729,503,270,560,000/79,853,832 - Step 6: Final answer
x = 334,730,376.75
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.