Finding the Third Proportional to 490,767 and 695,950.50
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Solution
The third proportional to 490,767 and 695,950.50 is: 986,918.64
Step by Step Solution
- Step 1: Write the proportion equation
490,767 : 695,950.50 = 695,950.50 : x - Step 2: Convert to fraction form
490,767/695,950.50 = 695,950.50/x - Step 3: Cross multiply
490,767x = 695,950.50 × 695,950.50 - Step 4: Simplify right side
490,767x = 484,347,098,450.25 - Step 5: Solve for x
x = 484,347,098,450.25/490,767 - Step 6: Final answer
x = 986,918.64
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These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.