Finding the Third Proportional to 161,451.56 and 351,966.94
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Solution
The third proportional to 161,451.56 and 351,966.94 is: 767,293.44
Step by Step Solution
- Step 1: Write the proportion equation
161,451.56 : 351,966.94 = 351,966.94 : x - Step 2: Convert to fraction form
161,451.56/351,966.94 = 351,966.94/x - Step 3: Cross multiply
161,451.56x = 351,966.94 × 351,966.94 - Step 4: Simplify right side
161,451.56x = 123,880,725,093.13 - Step 5: Solve for x
x = 123,880,725,093.13/161,451.56 - Step 6: Final answer
x = 767,293.44
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.