Finding the Third Proportional to 122,303.25 and 187,102.41
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Solution
The third proportional to 122,303.25 and 187,102.41 is: 286,233.69
Step by Step Solution
- Step 1: Write the proportion equation
122,303.25 : 187,102.41 = 187,102.41 : x - Step 2: Convert to fraction form
122,303.25/187,102.41 = 187,102.41/x - Step 3: Cross multiply
122,303.25x = 187,102.41 × 187,102.41 - Step 4: Simplify right side
122,303.25x = 35,007,310,424.54 - Step 5: Solve for x
x = 35,007,310,424.54/122,303.25 - Step 6: Final answer
x = 286,233.69
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.