Finding the Third Proportional to 103,681.88 and 227,451.75
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Solution
The third proportional to 103,681.88 and 227,451.75 is: 498,971.48
Step by Step Solution
- Step 1: Write the proportion equation
103,681.88 : 227,451.75 = 227,451.75 : x - Step 2: Convert to fraction form
103,681.88/227,451.75 = 227,451.75/x - Step 3: Cross multiply
103,681.88x = 227,451.75 × 227,451.75 - Step 4: Simplify right side
103,681.88x = 51,734,298,578.06 - Step 5: Solve for x
x = 51,734,298,578.06/103,681.88 - Step 6: Final answer
x = 498,971.48
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.