Finding the Third Proportional to 122,788.09 and 183,424.66
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Solution
The third proportional to 122,788.09 and 183,424.66 is: 274,005.45
Step by Step Solution
- Step 1: Write the proportion equation
122,788.09 : 183,424.66 = 183,424.66 : x - Step 2: Convert to fraction form
122,788.09/183,424.66 = 183,424.66/x - Step 3: Cross multiply
122,788.09x = 183,424.66 × 183,424.66 - Step 4: Simplify right side
122,788.09x = 33,644,605,236.93 - Step 5: Solve for x
x = 33,644,605,236.93/122,788.09 - Step 6: Final answer
x = 274,005.45
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.