Finding the Third Proportional to 509,841 and 1,120,338
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Solution
The third proportional to 509,841 and 1,120,338 is: 2,461,860.14
Step by Step Solution
- Step 1: Write the proportion equation
509,841 : 1,120,338 = 1,120,338 : x - Step 2: Convert to fraction form
509,841/1,120,338 = 1,120,338/x - Step 3: Cross multiply
509,841x = 1,120,338 × 1,120,338 - Step 4: Simplify right side
509,841x = 1,255,157,234,244 - Step 5: Solve for x
x = 1,255,157,234,244/509,841 - Step 6: Final answer
x = 2,461,860.14
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.