Finding the Third Proportional to 99,898 and 154,671
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Solution
The third proportional to 99,898 and 154,671 is: 239,475.45
Step by Step Solution
- Step 1: Write the proportion equation
99,898 : 154,671 = 154,671 : x - Step 2: Convert to fraction form
99,898/154,671 = 154,671/x - Step 3: Cross multiply
99,898x = 154,671 × 154,671 - Step 4: Simplify right side
99,898x = 23,923,118,241 - Step 5: Solve for x
x = 23,923,118,241/99,898 - Step 6: Final answer
x = 239,475.45
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.