Finding the Third Proportional to 99,700 and 153,245
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Solution
The third proportional to 99,700 and 153,245 is: 235,546.94
Step by Step Solution
- Step 1: Write the proportion equation
99,700 : 153,245 = 153,245 : x - Step 2: Convert to fraction form
99,700/153,245 = 153,245/x - Step 3: Cross multiply
99,700x = 153,245 × 153,245 - Step 4: Simplify right side
99,700x = 23,484,030,025 - Step 5: Solve for x
x = 23,484,030,025/99,700 - Step 6: Final answer
x = 235,546.94
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.