Finding the Third Proportional to 136,508,860 and 193,155,829
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Solution
The third proportional to 136,508,860 and 193,155,829 is: 273,309,543.99
Step by Step Solution
- Step 1: Write the proportion equation
136,508,860 : 193,155,829 = 193,155,829 : x - Step 2: Convert to fraction form
136,508,860/193,155,829 = 193,155,829/x - Step 3: Cross multiply
136,508,860x = 193,155,829 × 193,155,829 - Step 4: Simplify right side
136,508,860x = 37,309,174,276,677,240 - Step 5: Solve for x
x = 37,309,174,276,677,240/136,508,860 - Step 6: Final answer
x = 273,309,543.99
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.