Finding the Third Proportional to 1,128,198.38 and 2,413,850.63
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Solution
The third proportional to 1,128,198.38 and 2,413,850.63 is: 5,164,583.61
Step by Step Solution
- Step 1: Write the proportion equation
1,128,198.38 : 2,413,850.63 = 2,413,850.63 : x - Step 2: Convert to fraction form
1,128,198.38/2,413,850.63 = 2,413,850.63/x - Step 3: Cross multiply
1,128,198.38x = 2,413,850.63 × 2,413,850.63 - Step 4: Simplify right side
1,128,198.38x = 5,826,674,839,812.89 - Step 5: Solve for x
x = 5,826,674,839,812.89/1,128,198.38 - Step 6: Final answer
x = 5,164,583.61
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.