Finding the Third Proportional to 698,188,300 and 1,518,958,081
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Solution
The third proportional to 698,188,300 and 1,518,958,081 is: 3,304,600,853.14
Step by Step Solution
- Step 1: Write the proportion equation
698,188,300 : 1,518,958,081 = 1,518,958,081 : x - Step 2: Convert to fraction form
698,188,300/1,518,958,081 = 1,518,958,081/x - Step 3: Cross multiply
698,188,300x = 1,518,958,081 × 1,518,958,081 - Step 4: Simplify right side
698,188,300x = 2,307,233,651,835,202,560 - Step 5: Solve for x
x = 2,307,233,651,835,202,560/698,188,300 - Step 6: Final answer
x = 3,304,600,853.14
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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.