Finding the Third Proportional to 359,198,110.50 and 774,463,246.13
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Solution
The third proportional to 359,198,110.50 and 774,463,246.13 is: 1,669,812,011.99
Step by Step Solution
- Step 1: Write the proportion equation
359,198,110.50 : 774,463,246.13 = 774,463,246.13 : x - Step 2: Convert to fraction form
359,198,110.50/774,463,246.13 = 774,463,246.13/x - Step 3: Cross multiply
359,198,110.50x = 774,463,246.13 × 774,463,246.13 - Step 4: Simplify right side
359,198,110.50x = 599,793,319,598,472,320 - Step 5: Solve for x
x = 599,793,319,598,472,320/359,198,110.50 - Step 6: Final answer
x = 1,669,812,011.99
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.