Finding the Third Proportional to 3,177,069,161 and 6,926,189,518
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Solution
The third proportional to 3,177,069,161 and 6,926,189,518 is: 15,099,482,827.80
Step by Step Solution
- Step 1: Write the proportion equation
3,177,069,161 : 6,926,189,518 = 6,926,189,518 : x - Step 2: Convert to fraction form
3,177,069,161/6,926,189,518 = 6,926,189,518/x - Step 3: Cross multiply
3,177,069,161x = 6,926,189,518 × 6,926,189,518 - Step 4: Simplify right side
3,177,069,161x = 47,972,101,239,253,073,920 - Step 5: Solve for x
x = 47,972,101,239,253,073,920/3,177,069,161 - Step 6: Final answer
x = 15,099,482,827.80
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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.