Finding the Third Proportional to 135,361,955.75 and 206,215,541.75
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Solution
The third proportional to 135,361,955.75 and 206,215,541.75 is: 314,156,584.28
Step by Step Solution
- Step 1: Write the proportion equation
135,361,955.75 : 206,215,541.75 = 206,215,541.75 : x - Step 2: Convert to fraction form
135,361,955.75/206,215,541.75 = 206,215,541.75/x - Step 3: Cross multiply
135,361,955.75x = 206,215,541.75 × 206,215,541.75 - Step 4: Simplify right side
135,361,955.75x = 42,524,849,659,245,992 - Step 5: Solve for x
x = 42,524,849,659,245,992/135,361,955.75 - Step 6: Final answer
x = 314,156,584.28
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.