Finding the Third Proportional to 157,537.13 and 345,687.75
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Solution
The third proportional to 157,537.13 and 345,687.75 is: 758,551.49
Step by Step Solution
- Step 1: Write the proportion equation
157,537.13 : 345,687.75 = 345,687.75 : x - Step 2: Convert to fraction form
157,537.13/345,687.75 = 345,687.75/x - Step 3: Cross multiply
157,537.13x = 345,687.75 × 345,687.75 - Step 4: Simplify right side
157,537.13x = 119,500,020,500.06 - Step 5: Solve for x
x = 119,500,020,500.06/157,537.13 - Step 6: Final answer
x = 758,551.49
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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.