Finding the Third Proportional to 987,204 and 1,492,950
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Solution
The third proportional to 987,204 and 1,492,950 is: 2,257,790.39
Step by Step Solution
- Step 1: Write the proportion equation
987,204 : 1,492,950 = 1,492,950 : x - Step 2: Convert to fraction form
987,204/1,492,950 = 1,492,950/x - Step 3: Cross multiply
987,204x = 1,492,950 × 1,492,950 - Step 4: Simplify right side
987,204x = 2,228,899,702,500 - Step 5: Solve for x
x = 2,228,899,702,500/987,204 - Step 6: Final answer
x = 2,257,790.39
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.