Finding the Third Proportional to 61,181.25 and 125,655.75
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Solution
The third proportional to 61,181.25 and 125,655.75 is: 258,075.27
Step by Step Solution
- Step 1: Write the proportion equation
61,181.25 : 125,655.75 = 125,655.75 : x - Step 2: Convert to fraction form
61,181.25/125,655.75 = 125,655.75/x - Step 3: Cross multiply
61,181.25x = 125,655.75 × 125,655.75 - Step 4: Simplify right side
61,181.25x = 15,789,367,508.06 - Step 5: Solve for x
x = 15,789,367,508.06/61,181.25 - Step 6: Final answer
x = 258,075.27
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.