Finding the Third Proportional to 2,910,847,845.66 and 6,331,706,344.13
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Solution
The third proportional to 2,910,847,845.66 and 6,331,706,344.13 is: 13,772,793,135.88
Step by Step Solution
- Step 1: Write the proportion equation
2,910,847,845.66 : 6,331,706,344.13 = 6,331,706,344.13 : x - Step 2: Convert to fraction form
2,910,847,845.66/6,331,706,344.13 = 6,331,706,344.13/x - Step 3: Cross multiply
2,910,847,845.66x = 6,331,706,344.13 × 6,331,706,344.13 - Step 4: Simplify right side
2,910,847,845.66x = 40,090,505,228,232,769,536 - Step 5: Solve for x
x = 40,090,505,228,232,769,536/2,910,847,845.66 - Step 6: Final answer
x = 13,772,793,135.88
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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.