Finding the Third Proportional to 731,166.75 and 1,129,939.88
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Solution
The third proportional to 731,166.75 and 1,129,939.88 is: 1,746,201.02
Step by Step Solution
- Step 1: Write the proportion equation
731,166.75 : 1,129,939.88 = 1,129,939.88 : x - Step 2: Convert to fraction form
731,166.75/1,129,939.88 = 1,129,939.88/x - Step 3: Cross multiply
731,166.75x = 1,129,939.88 × 1,129,939.88 - Step 4: Simplify right side
731,166.75x = 1,276,764,121,115.02 - Step 5: Solve for x
x = 1,276,764,121,115.02/731,166.75 - Step 6: Final answer
x = 1,746,201.02
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.