Finding the Third Proportional to 512,591.63 and 1,121,684.63
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Solution
The third proportional to 512,591.63 and 1,121,684.63 is: 2,454,539.51
Step by Step Solution
- Step 1: Write the proportion equation
512,591.63 : 1,121,684.63 = 1,121,684.63 : x - Step 2: Convert to fraction form
512,591.63/1,121,684.63 = 1,121,684.63/x - Step 3: Cross multiply
512,591.63x = 1,121,684.63 × 1,121,684.63 - Step 4: Simplify right side
512,591.63x = 1,258,176,397,961.39 - Step 5: Solve for x
x = 1,258,176,397,961.39/512,591.63 - Step 6: Final answer
x = 2,454,539.51
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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.