Finding the Third Proportional to 36,806,197.50 and 77,420,022.75
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Solution
The third proportional to 36,806,197.50 and 77,420,022.75 is: 162,849,202.84
Step by Step Solution
- Step 1: Write the proportion equation
36,806,197.50 : 77,420,022.75 = 77,420,022.75 : x - Step 2: Convert to fraction form
36,806,197.50/77,420,022.75 = 77,420,022.75/x - Step 3: Cross multiply
36,806,197.50x = 77,420,022.75 × 77,420,022.75 - Step 4: Simplify right side
36,806,197.50x = 5,993,859,922,610,518 - Step 5: Solve for x
x = 5,993,859,922,610,518/36,806,197.50 - Step 6: Final answer
x = 162,849,202.84
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.