Finding the Third Proportional to 161,201,950.13 and 351,586,020.75
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Solution
The third proportional to 161,201,950.13 and 351,586,020.75 is: 766,819,073.16
Step by Step Solution
- Step 1: Write the proportion equation
161,201,950.13 : 351,586,020.75 = 351,586,020.75 : x - Step 2: Convert to fraction form
161,201,950.13/351,586,020.75 = 351,586,020.75/x - Step 3: Cross multiply
161,201,950.13x = 351,586,020.75 × 351,586,020.75 - Step 4: Simplify right side
161,201,950.13x = 123,612,729,986,819,424 - Step 5: Solve for x
x = 123,612,729,986,819,424/161,201,950.13 - Step 6: Final answer
x = 766,819,073.16
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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.