Finding the Third Proportional to 99,414 and 147,177
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Solution
The third proportional to 99,414 and 147,177 is: 217,887.51
Step by Step Solution
- Step 1: Write the proportion equation
99,414 : 147,177 = 147,177 : x - Step 2: Convert to fraction form
99,414/147,177 = 147,177/x - Step 3: Cross multiply
99,414x = 147,177 × 147,177 - Step 4: Simplify right side
99,414x = 21,661,069,329 - Step 5: Solve for x
x = 21,661,069,329/99,414 - Step 6: Final answer
x = 217,887.51
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.