Finding the Third Proportional to 99,188.81 and 150,859.13
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Solution
The third proportional to 99,188.81 and 150,859.13 is: 229,445.99
Step by Step Solution
- Step 1: Write the proportion equation
99,188.81 : 150,859.13 = 150,859.13 : x - Step 2: Convert to fraction form
99,188.81/150,859.13 = 150,859.13/x - Step 3: Cross multiply
99,188.81x = 150,859.13 × 150,859.13 - Step 4: Simplify right side
99,188.81x = 22,758,475,595.77 - Step 5: Solve for x
x = 22,758,475,595.77/99,188.81 - Step 6: Final answer
x = 229,445.99
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.