Finding the Third Proportional to 136,629,946.13 and 297,519,183
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Solution
The third proportional to 136,629,946.13 and 297,519,183 is: 647,864,298.89
Step by Step Solution
- Step 1: Write the proportion equation
136,629,946.13 : 297,519,183 = 297,519,183 : x - Step 2: Convert to fraction form
136,629,946.13/297,519,183 = 297,519,183/x - Step 3: Cross multiply
136,629,946.13x = 297,519,183 × 297,519,183 - Step 4: Simplify right side
136,629,946.13x = 88,517,664,252,987,488 - Step 5: Solve for x
x = 88,517,664,252,987,488/136,629,946.13 - Step 6: Final answer
x = 647,864,298.89
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.