Finding the Third Proportional to 116,461.13 and 163,959.19
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Solution
The third proportional to 116,461.13 and 163,959.19 is: 230,829.09
Step by Step Solution
- Step 1: Write the proportion equation
116,461.13 : 163,959.19 = 163,959.19 : x - Step 2: Convert to fraction form
116,461.13/163,959.19 = 163,959.19/x - Step 3: Cross multiply
116,461.13x = 163,959.19 × 163,959.19 - Step 4: Simplify right side
116,461.13x = 26,882,615,165.66 - Step 5: Solve for x
x = 26,882,615,165.66/116,461.13 - Step 6: Final answer
x = 230,829.09
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.