Finding the Third Proportional to 154,234.13 and 328,110.75
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Solution
The third proportional to 154,234.13 and 328,110.75 is: 698,008.07
Step by Step Solution
- Step 1: Write the proportion equation
154,234.13 : 328,110.75 = 328,110.75 : x - Step 2: Convert to fraction form
154,234.13/328,110.75 = 328,110.75/x - Step 3: Cross multiply
154,234.13x = 328,110.75 × 328,110.75 - Step 4: Simplify right side
154,234.13x = 107,656,664,265.56 - Step 5: Solve for x
x = 107,656,664,265.56/154,234.13 - Step 6: Final answer
x = 698,008.07
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.