Finding the Third Proportional to 348,493.50 and 512,529.75
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Solution
The third proportional to 348,493.50 and 512,529.75 is: 753,778.03
Step by Step Solution
- Step 1: Write the proportion equation
348,493.50 : 512,529.75 = 512,529.75 : x - Step 2: Convert to fraction form
348,493.50/512,529.75 = 512,529.75/x - Step 3: Cross multiply
348,493.50x = 512,529.75 × 512,529.75 - Step 4: Simplify right side
348,493.50x = 262,686,744,635.06 - Step 5: Solve for x
x = 262,686,744,635.06/348,493.50 - Step 6: Final answer
x = 753,778.03
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.