Finding the Third Proportional to 611,346.44 and 1,340,790.81
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Solution
The third proportional to 611,346.44 and 1,340,790.81 is: 2,940,591.28
Step by Step Solution
- Step 1: Write the proportion equation
611,346.44 : 1,340,790.81 = 1,340,790.81 : x - Step 2: Convert to fraction form
611,346.44/1,340,790.81 = 1,340,790.81/x - Step 3: Cross multiply
611,346.44x = 1,340,790.81 × 1,340,790.81 - Step 4: Simplify right side
611,346.44x = 1,797,720,002,884.41 - Step 5: Solve for x
x = 1,797,720,002,884.41/611,346.44 - Step 6: Final answer
x = 2,940,591.28
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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.