Finding the Third Proportional to 209,119,008 and 454,507,224
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Solution
The third proportional to 209,119,008 and 454,507,224 is: 987,843,327.32
Step by Step Solution
- Step 1: Write the proportion equation
209,119,008 : 454,507,224 = 454,507,224 : x - Step 2: Convert to fraction form
209,119,008/454,507,224 = 454,507,224/x - Step 3: Cross multiply
209,119,008x = 454,507,224 × 454,507,224 - Step 4: Simplify right side
209,119,008x = 206,576,816,668,186,176 - Step 5: Solve for x
x = 206,576,816,668,186,176/209,119,008 - Step 6: Final answer
x = 987,843,327.32
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.