Finding the Third Proportional to 169,324,769 and 247,450,987
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Solution
The third proportional to 169,324,769 and 247,450,987 is: 361,624,535.67
Step by Step Solution
- Step 1: Write the proportion equation
169,324,769 : 247,450,987 = 247,450,987 : x - Step 2: Convert to fraction form
169,324,769/247,450,987 = 247,450,987/x - Step 3: Cross multiply
169,324,769x = 247,450,987 × 247,450,987 - Step 4: Simplify right side
169,324,769x = 61,231,990,967,274,168 - Step 5: Solve for x
x = 61,231,990,967,274,168/169,324,769 - Step 6: Final answer
x = 361,624,535.67
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.