Finding the Third Proportional to 166,246.17 and 243,474.61
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Solution
The third proportional to 166,246.17 and 243,474.61 is: 356,578.95
Step by Step Solution
- Step 1: Write the proportion equation
166,246.17 : 243,474.61 = 243,474.61 : x - Step 2: Convert to fraction form
166,246.17/243,474.61 = 243,474.61/x - Step 3: Cross multiply
166,246.17x = 243,474.61 × 243,474.61 - Step 4: Simplify right side
166,246.17x = 59,279,885,410.31 - Step 5: Solve for x
x = 59,279,885,410.31/166,246.17 - Step 6: Final answer
x = 356,578.95
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.