Finding the Third Proportional to 157,649.63 and 345,957.75
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Solution
The third proportional to 157,649.63 and 345,957.75 is: 759,194.73
Step by Step Solution
- Step 1: Write the proportion equation
157,649.63 : 345,957.75 = 345,957.75 : x - Step 2: Convert to fraction form
157,649.63/345,957.75 = 345,957.75/x - Step 3: Cross multiply
157,649.63x = 345,957.75 × 345,957.75 - Step 4: Simplify right side
157,649.63x = 119,686,764,785.06 - Step 5: Solve for x
x = 119,686,764,785.06/157,649.63 - Step 6: Final answer
x = 759,194.73
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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.