Finding the Third Proportional to 887,782 and 1,941,650
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Solution
The third proportional to 887,782 and 1,941,650 is: 4,246,543.32
Step by Step Solution
- Step 1: Write the proportion equation
887,782 : 1,941,650 = 1,941,650 : x - Step 2: Convert to fraction form
887,782/1,941,650 = 1,941,650/x - Step 3: Cross multiply
887,782x = 1,941,650 × 1,941,650 - Step 4: Simplify right side
887,782x = 3,770,004,722,500 - Step 5: Solve for x
x = 3,770,004,722,500/887,782 - Step 6: Final answer
x = 4,246,543.32
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.