Finding the Third Proportional to 681,067.13 and 1,432,715.63
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Solution
The third proportional to 681,067.13 and 1,432,715.63 is: 3,013,908.60
Step by Step Solution
- Step 1: Write the proportion equation
681,067.13 : 1,432,715.63 = 1,432,715.63 : x - Step 2: Convert to fraction form
681,067.13/1,432,715.63 = 1,432,715.63/x - Step 3: Cross multiply
681,067.13x = 1,432,715.63 × 1,432,715.63 - Step 4: Simplify right side
681,067.13x = 2,052,674,062,119.14 - Step 5: Solve for x
x = 2,052,674,062,119.14/681,067.13 - Step 6: Final answer
x = 3,013,908.60
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.