Finding the Third Proportional to 664,656,618 and 1,454,397,976
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Solution
The third proportional to 664,656,618 and 1,454,397,976 is: 3,182,505,695.89
Step by Step Solution
- Step 1: Write the proportion equation
664,656,618 : 1,454,397,976 = 1,454,397,976 : x - Step 2: Convert to fraction form
664,656,618/1,454,397,976 = 1,454,397,976/x - Step 3: Cross multiply
664,656,618x = 1,454,397,976 × 1,454,397,976 - Step 4: Simplify right side
664,656,618x = 2,115,273,472,592,896,512 - Step 5: Solve for x
x = 2,115,273,472,592,896,512/664,656,618 - Step 6: Final answer
x = 3,182,505,695.89
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.