Finding the Third Proportional to 258,271.88 and 547,809.75
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Solution
The third proportional to 258,271.88 and 547,809.75 is: 1,161,936.51
Step by Step Solution
- Step 1: Write the proportion equation
258,271.88 : 547,809.75 = 547,809.75 : x - Step 2: Convert to fraction form
258,271.88/547,809.75 = 547,809.75/x - Step 3: Cross multiply
258,271.88x = 547,809.75 × 547,809.75 - Step 4: Simplify right side
258,271.88x = 300,095,522,195.06 - Step 5: Solve for x
x = 300,095,522,195.06/258,271.88 - Step 6: Final answer
x = 1,161,936.51
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.