Finding the Third Proportional to 159,958.13 and 349,957.13
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Solution
The third proportional to 159,958.13 and 349,957.13 is: 765,637.82
Step by Step Solution
- Step 1: Write the proportion equation
159,958.13 : 349,957.13 = 349,957.13 : x - Step 2: Convert to fraction form
159,958.13/349,957.13 = 349,957.13/x - Step 3: Cross multiply
159,958.13x = 349,957.13 × 349,957.13 - Step 4: Simplify right side
159,958.13x = 122,469,989,338.27 - Step 5: Solve for x
x = 122,469,989,338.27/159,958.13 - Step 6: Final answer
x = 765,637.82
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.