Finding the Third Proportional to 387,612,960.19 and 595,789,183.69
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Solution
The third proportional to 387,612,960.19 and 595,789,183.69 is: 915,771,111.54
Step by Step Solution
- Step 1: Write the proportion equation
387,612,960.19 : 595,789,183.69 = 595,789,183.69 : x - Step 2: Convert to fraction form
387,612,960.19/595,789,183.69 = 595,789,183.69/x - Step 3: Cross multiply
387,612,960.19x = 595,789,183.69 × 595,789,183.69 - Step 4: Simplify right side
387,612,960.19x = 354,964,751,399,017,600 - Step 5: Solve for x
x = 354,964,751,399,017,600/387,612,960.19 - Step 6: Final answer
x = 915,771,111.54
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.