Finding the Third Proportional to 2,395,410,621 and 5,212,623,378
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Solution
The third proportional to 2,395,410,621 and 5,212,623,378 is: 11,343,125,158.86
Step by Step Solution
- Step 1: Write the proportion equation
2,395,410,621 : 5,212,623,378 = 5,212,623,378 : x - Step 2: Convert to fraction form
2,395,410,621/5,212,623,378 = 5,212,623,378/x - Step 3: Cross multiply
2,395,410,621x = 5,212,623,378 × 5,212,623,378 - Step 4: Simplify right side
2,395,410,621x = 27,171,442,480,872,132,608 - Step 5: Solve for x
x = 27,171,442,480,872,132,608/2,395,410,621 - Step 6: Final answer
x = 11,343,125,158.86
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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.