Finding the Third Proportional to 75,985,312 and 179,194,474
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Solution
The third proportional to 75,985,312 and 179,194,474 is: 422,590,348.94
Step by Step Solution
- Step 1: Write the proportion equation
75,985,312 : 179,194,474 = 179,194,474 : x - Step 2: Convert to fraction form
75,985,312/179,194,474 = 179,194,474/x - Step 3: Cross multiply
75,985,312x = 179,194,474 × 179,194,474 - Step 4: Simplify right side
75,985,312x = 32,110,659,512,136,676 - Step 5: Solve for x
x = 32,110,659,512,136,676/75,985,312 - Step 6: Final answer
x = 422,590,348.94
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.