Finding the Third Proportional to 970,794 and 1,519,566
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Solution
The third proportional to 970,794 and 1,519,566 is: 2,378,548.72
Step by Step Solution
- Step 1: Write the proportion equation
970,794 : 1,519,566 = 1,519,566 : x - Step 2: Convert to fraction form
970,794/1,519,566 = 1,519,566/x - Step 3: Cross multiply
970,794x = 1,519,566 × 1,519,566 - Step 4: Simplify right side
970,794x = 2,309,080,828,356 - Step 5: Solve for x
x = 2,309,080,828,356/970,794 - Step 6: Final answer
x = 2,378,548.72
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.