Finding the Third Proportional to 929,151 and 2,057,286.09
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Solution
The third proportional to 929,151 and 2,057,286.09 is: 4,555,154.19
Step by Step Solution
- Step 1: Write the proportion equation
929,151 : 2,057,286.09 = 2,057,286.09 : x - Step 2: Convert to fraction form
929,151/2,057,286.09 = 2,057,286.09/x - Step 3: Cross multiply
929,151x = 2,057,286.09 × 2,057,286.09 - Step 4: Simplify right side
929,151x = 4,232,426,071,537.13 - Step 5: Solve for x
x = 4,232,426,071,537.13/929,151 - Step 6: Final answer
x = 4,555,154.19
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Why These Related Problems?
These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.