Finding the Third Proportional to 193,139.44 and 447,480.70
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Solution
The third proportional to 193,139.44 and 447,480.70 is: 1,036,758.64
Step by Step Solution
- Step 1: Write the proportion equation
193,139.44 : 447,480.70 = 447,480.70 : x - Step 2: Convert to fraction form
193,139.44/447,480.70 = 447,480.70/x - Step 3: Cross multiply
193,139.44x = 447,480.70 × 447,480.70 - Step 4: Simplify right side
193,139.44x = 200,238,979,669.24 - Step 5: Solve for x
x = 200,238,979,669.24/193,139.44 - Step 6: Final answer
x = 1,036,758.64
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These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.