Finding the Third Proportional to 2,910,847,786 and 6,331,706,224
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Solution
The third proportional to 2,910,847,786 and 6,331,706,224 is: 13,772,792,895.55
Step by Step Solution
- Step 1: Write the proportion equation
2,910,847,786 : 6,331,706,224 = 6,331,706,224 : x - Step 2: Convert to fraction form
2,910,847,786/6,331,706,224 = 6,331,706,224/x - Step 3: Cross multiply
2,910,847,786x = 6,331,706,224 × 6,331,706,224 - Step 4: Simplify right side
2,910,847,786x = 40,090,503,707,040,342,016 - Step 5: Solve for x
x = 40,090,503,707,040,342,016/2,910,847,786 - Step 6: Final answer
x = 13,772,792,895.55
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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.