Finding the Third Proportional to 3,918,712,512 and 8,460,807,024
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Solution
The third proportional to 3,918,712,512 and 8,460,807,024 is: 18,267,544,576.99
Step by Step Solution
- Step 1: Write the proportion equation
3,918,712,512 : 8,460,807,024 = 8,460,807,024 : x - Step 2: Convert to fraction form
3,918,712,512/8,460,807,024 = 8,460,807,024/x - Step 3: Cross multiply
3,918,712,512x = 8,460,807,024 × 8,460,807,024 - Step 4: Simplify right side
3,918,712,512x = 71,585,255,497,367,740,416 - Step 5: Solve for x
x = 71,585,255,497,367,740,416/3,918,712,512 - Step 6: Final answer
x = 18,267,544,576.99
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.