Finding the Third Proportional to 84,637.13 and 131,475.94
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Solution
The third proportional to 84,637.13 and 131,475.94 is: 204,235.70
Step by Step Solution
- Step 1: Write the proportion equation
84,637.13 : 131,475.94 = 131,475.94 : x - Step 2: Convert to fraction form
84,637.13/131,475.94 = 131,475.94/x - Step 3: Cross multiply
84,637.13x = 131,475.94 × 131,475.94 - Step 4: Simplify right side
84,637.13x = 17,285,922,141.50 - Step 5: Solve for x
x = 17,285,922,141.50/84,637.13 - Step 6: Final answer
x = 204,235.70
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.