Finding the Third Proportional to 102,959.02 and 188,832.09
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Solution
The third proportional to 102,959.02 and 188,832.09 is: 346,327.71
Step by Step Solution
- Step 1: Write the proportion equation
102,959.02 : 188,832.09 = 188,832.09 : x - Step 2: Convert to fraction form
102,959.02/188,832.09 = 188,832.09/x - Step 3: Cross multiply
102,959.02x = 188,832.09 × 188,832.09 - Step 4: Simplify right side
102,959.02x = 35,657,559,630.01 - Step 5: Solve for x
x = 35,657,559,630.01/102,959.02 - Step 6: Final answer
x = 346,327.71
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Why These Related Problems?
These problems maintain the same ratio (1.83) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.