Finding the Third Proportional to 120,529.13 and 230,122.13
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Solution
The third proportional to 120,529.13 and 230,122.13 is: 439,364.28
Step by Step Solution
- Step 1: Write the proportion equation
120,529.13 : 230,122.13 = 230,122.13 : x - Step 2: Convert to fraction form
120,529.13/230,122.13 = 230,122.13/x - Step 3: Cross multiply
120,529.13x = 230,122.13 × 230,122.13 - Step 4: Simplify right side
120,529.13x = 52,956,192,414.52 - Step 5: Solve for x
x = 52,956,192,414.52/120,529.13 - Step 6: Final answer
x = 439,364.28
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These problems maintain the same ratio (1.91) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.