Finding the Third Proportional to 79,182 and 164,917.50
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Solution
The third proportional to 79,182 and 164,917.50 is: 343,484.40
Step by Step Solution
- Step 1: Write the proportion equation
79,182 : 164,917.50 = 164,917.50 : x - Step 2: Convert to fraction form
79,182/164,917.50 = 164,917.50/x - Step 3: Cross multiply
79,182x = 164,917.50 × 164,917.50 - Step 4: Simplify right side
79,182x = 27,197,781,806.25 - Step 5: Solve for x
x = 27,197,781,806.25/79,182 - Step 6: Final answer
x = 343,484.40
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.