Finding the Third Proportional to 3,786,453 and 8,330,154.75
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Solution
The third proportional to 3,786,453 and 8,330,154.75 is: 18,326,248.38
Step by Step Solution
- Step 1: Write the proportion equation
3,786,453 : 8,330,154.75 = 8,330,154.75 : x - Step 2: Convert to fraction form
3,786,453/8,330,154.75 = 8,330,154.75/x - Step 3: Cross multiply
3,786,453x = 8,330,154.75 × 8,330,154.75 - Step 4: Simplify right side
3,786,453x = 69,391,478,158,947.56 - Step 5: Solve for x
x = 69,391,478,158,947.56/3,786,453 - Step 6: Final answer
x = 18,326,248.38
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.