Finding the Third Proportional to 45,276.19 and 98,331.19
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Solution
The third proportional to 45,276.19 and 98,331.19 is: 213,556.46
Step by Step Solution
- Step 1: Write the proportion equation
45,276.19 : 98,331.19 = 98,331.19 : x - Step 2: Convert to fraction form
45,276.19/98,331.19 = 98,331.19/x - Step 3: Cross multiply
45,276.19x = 98,331.19 × 98,331.19 - Step 4: Simplify right side
45,276.19x = 9,669,022,435.16 - Step 5: Solve for x
x = 9,669,022,435.16/45,276.19 - Step 6: Final answer
x = 213,556.46
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.