Finding the Third Proportional to 893,926.13 and 1,147,785.19
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Solution
The third proportional to 893,926.13 and 1,147,785.19 is: 1,473,735.69
Step by Step Solution
- Step 1: Write the proportion equation
893,926.13 : 1,147,785.19 = 1,147,785.19 : x - Step 2: Convert to fraction form
893,926.13/1,147,785.19 = 1,147,785.19/x - Step 3: Cross multiply
893,926.13x = 1,147,785.19 × 1,147,785.19 - Step 4: Simplify right side
893,926.13x = 1,317,410,836,644.41 - Step 5: Solve for x
x = 1,317,410,836,644.41/893,926.13 - Step 6: Final answer
x = 1,473,735.69
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Why These Related Problems?
These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.