Finding the Third Proportional to 589,320.56 and 1,286,591.63
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Solution
The third proportional to 589,320.56 and 1,286,591.63 is: 2,808,858.40
Step by Step Solution
- Step 1: Write the proportion equation
589,320.56 : 1,286,591.63 = 1,286,591.63 : x - Step 2: Convert to fraction form
589,320.56/1,286,591.63 = 1,286,591.63/x - Step 3: Cross multiply
589,320.56x = 1,286,591.63 × 1,286,591.63 - Step 4: Simplify right side
589,320.56x = 1,655,318,009,520.14 - Step 5: Solve for x
x = 1,655,318,009,520.14/589,320.56 - Step 6: Final answer
x = 2,808,858.40
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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.