Finding the Third Proportional to 887,562 and 1,442,030
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Solution
The third proportional to 887,562 and 1,442,030 is: 2,342,879.17
Step by Step Solution
- Step 1: Write the proportion equation
887,562 : 1,442,030 = 1,442,030 : x - Step 2: Convert to fraction form
887,562/1,442,030 = 1,442,030/x - Step 3: Cross multiply
887,562x = 1,442,030 × 1,442,030 - Step 4: Simplify right side
887,562x = 2,079,450,520,900 - Step 5: Solve for x
x = 2,079,450,520,900/887,562 - Step 6: Final answer
x = 2,342,879.17
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Why These Related Problems?
These problems maintain the same ratio (1.62) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.