Finding the Third Proportional to 589,318.88 and 1,286,587.13
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Solution
The third proportional to 589,318.88 and 1,286,587.13 is: 2,808,846.79
Step by Step Solution
- Step 1: Write the proportion equation
589,318.88 : 1,286,587.13 = 1,286,587.13 : x - Step 2: Convert to fraction form
589,318.88/1,286,587.13 = 1,286,587.13/x - Step 3: Cross multiply
589,318.88x = 1,286,587.13 × 1,286,587.13 - Step 4: Simplify right side
589,318.88x = 1,655,306,430,215.77 - Step 5: Solve for x
x = 1,655,306,430,215.77/589,318.88 - Step 6: Final answer
x = 2,808,846.79
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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.