Finding the Third Proportional to 156,201,076.27 and 325,330,824.09
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Solution
The third proportional to 156,201,076.27 and 325,330,824.09 is: 677,589,089.88
Step by Step Solution
- Step 1: Write the proportion equation
156,201,076.27 : 325,330,824.09 = 325,330,824.09 : x - Step 2: Convert to fraction form
156,201,076.27/325,330,824.09 = 325,330,824.09/x - Step 3: Cross multiply
156,201,076.27x = 325,330,824.09 × 325,330,824.09 - Step 4: Simplify right side
156,201,076.27x = 105,840,145,105,518,512 - Step 5: Solve for x
x = 105,840,145,105,518,512/156,201,076.27 - Step 6: Final answer
x = 677,589,089.88
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.