Finding the Third Proportional to 325,687 and 707,078
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Solution
The third proportional to 325,687 and 707,078 is: 1,535,091.35
Step by Step Solution
- Step 1: Write the proportion equation
325,687 : 707,078 = 707,078 : x - Step 2: Convert to fraction form
325,687/707,078 = 707,078/x - Step 3: Cross multiply
325,687x = 707,078 × 707,078 - Step 4: Simplify right side
325,687x = 499,959,298,084 - Step 5: Solve for x
x = 499,959,298,084/325,687 - Step 6: Final answer
x = 1,535,091.35
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.