Finding the Third Proportional to 151,551.84 and 330,090.19
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Solution
The third proportional to 151,551.84 and 330,090.19 is: 718,958.80
Step by Step Solution
- Step 1: Write the proportion equation
151,551.84 : 330,090.19 = 330,090.19 : x - Step 2: Convert to fraction form
151,551.84/330,090.19 = 330,090.19/x - Step 3: Cross multiply
151,551.84x = 330,090.19 × 330,090.19 - Step 4: Simplify right side
151,551.84x = 108,959,531,883.79 - Step 5: Solve for x
x = 108,959,531,883.79/151,551.84 - Step 6: Final answer
x = 718,958.80
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.