Finding the Third Proportional to 86,135,950.13 and 132,397,188.19
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Solution
The third proportional to 86,135,950.13 and 132,397,188.19 is: 203,504,058.58
Step by Step Solution
- Step 1: Write the proportion equation
86,135,950.13 : 132,397,188.19 = 132,397,188.19 : x - Step 2: Convert to fraction form
86,135,950.13/132,397,188.19 = 132,397,188.19/x - Step 3: Cross multiply
86,135,950.13x = 132,397,188.19 × 132,397,188.19 - Step 4: Simplify right side
86,135,950.13x = 17,529,015,439,956,290 - Step 5: Solve for x
x = 17,529,015,439,956,290/86,135,950.13 - Step 6: Final answer
x = 203,504,058.58
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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.