Finding the Third Proportional to 129,204,245.25 and 198,596,268
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Solution
The third proportional to 129,204,245.25 and 198,596,268 is: 305,256,824.86
Step by Step Solution
- Step 1: Write the proportion equation
129,204,245.25 : 198,596,268 = 198,596,268 : x - Step 2: Convert to fraction form
129,204,245.25/198,596,268 = 198,596,268/x - Step 3: Cross multiply
129,204,245.25x = 198,596,268 × 198,596,268 - Step 4: Simplify right side
129,204,245.25x = 39,440,477,663,527,824 - Step 5: Solve for x
x = 39,440,477,663,527,824/129,204,245.25 - Step 6: Final answer
x = 305,256,824.86
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.