Finding the Third Proportional to 558,986.91 and 1,206,486.56
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Solution
The third proportional to 558,986.91 and 1,206,486.56 is: 2,604,014.17
Step by Step Solution
- Step 1: Write the proportion equation
558,986.91 : 1,206,486.56 = 1,206,486.56 : x - Step 2: Convert to fraction form
558,986.91/1,206,486.56 = 1,206,486.56/x - Step 3: Cross multiply
558,986.91x = 1,206,486.56 × 1,206,486.56 - Step 4: Simplify right side
558,986.91x = 1,455,609,825,493.07 - Step 5: Solve for x
x = 1,455,609,825,493.07/558,986.91 - Step 6: Final answer
x = 2,604,014.17
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.