Finding the Third Proportional to 546,390,414 and 1,192,632,444
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Solution
The third proportional to 546,390,414 and 1,192,632,444 is: 2,603,215,777.65
Step by Step Solution
- Step 1: Write the proportion equation
546,390,414 : 1,192,632,444 = 1,192,632,444 : x - Step 2: Convert to fraction form
546,390,414/1,192,632,444 = 1,192,632,444/x - Step 3: Cross multiply
546,390,414x = 1,192,632,444 × 1,192,632,444 - Step 4: Simplify right side
546,390,414x = 1,422,372,146,481,413,120 - Step 5: Solve for x
x = 1,422,372,146,481,413,120/546,390,414 - Step 6: Final answer
x = 2,603,215,777.65
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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.