Finding the Third Proportional to 2,539,031,988 and 3,921,744,198
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Solution
The third proportional to 2,539,031,988 and 3,921,744,198 is: 6,057,457,183.38
Step by Step Solution
- Step 1: Write the proportion equation
2,539,031,988 : 3,921,744,198 = 3,921,744,198 : x - Step 2: Convert to fraction form
2,539,031,988/3,921,744,198 = 3,921,744,198/x - Step 3: Cross multiply
2,539,031,988x = 3,921,744,198 × 3,921,744,198 - Step 4: Simplify right side
2,539,031,988x = 15,380,077,554,546,663,424 - Step 5: Solve for x
x = 15,380,077,554,546,663,424/2,539,031,988 - Step 6: Final answer
x = 6,057,457,183.38
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.