Finding the Third Proportional to 146,127 and 220,155
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Solution
The third proportional to 146,127 and 220,155 is: 331,685.62
Step by Step Solution
- Step 1: Write the proportion equation
146,127 : 220,155 = 220,155 : x - Step 2: Convert to fraction form
146,127/220,155 = 220,155/x - Step 3: Cross multiply
146,127x = 220,155 × 220,155 - Step 4: Simplify right side
146,127x = 48,468,224,025 - Step 5: Solve for x
x = 48,468,224,025/146,127 - Step 6: Final answer
x = 331,685.62
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.